diff --git a/server/api/admin.js b/server/api/admin.js
index cb7044f..269a940 100644
--- a/server/api/admin.js
+++ b/server/api/admin.js
@@ -30,7 +30,7 @@ async function listTimetables(_, res) {
         source: true,
         trusted: true,
       },
-    })
+    }),
   );
 }
 
diff --git a/server/api/auth.js b/server/api/auth.js
index 9e3dccc..b0d72aa 100644
--- a/server/api/auth.js
+++ b/server/api/auth.js
@@ -140,16 +140,19 @@ export default {
 };
 
 // Clean up expired sessions every hour
-setInterval(async () => {
-  const sessions = await prisma.session.findMany();
-  for (const session of sessions) {
-    if (session.validUntil < new Date()) {
-      log("API / Auth", `Removed expired session: ${session.token}`);
-      await prisma.session.delete({
-        where: {
-          token: session.token,
-        },
-      });
+setInterval(
+  async () => {
+    const sessions = await prisma.session.findMany();
+    for (const session of sessions) {
+      if (session.validUntil < new Date()) {
+        log("API / Auth", `Removed expired session: ${session.token}`);
+        await prisma.session.delete({
+          where: {
+            token: session.token,
+          },
+        });
+      }
     }
-  }
-}, 1000 * 60 * 60);
+  },
+  1000 * 60 * 60,
+);
diff --git a/server/api/permission.js b/server/api/permission.js
index 9f4692c..b801f9b 100644
--- a/server/api/permission.js
+++ b/server/api/permission.js
@@ -87,21 +87,24 @@ export async function revokeKey(sessionToken, key) {
 }
 
 // Clean up expired keys every hour
-setInterval(async () => {
-  const keys = await prisma.key.findMany();
-  for (const key of keys) {
-    if (key.validUntil && key.validUntil < new Date()) {
-      log(
-        "API / Permissions",
-        `Removed expired key: ${key.key}; Permissions: ${key.permissions.join(
-          ", "
-        )}`
-      );
-      await prisma.key.delete({
-        where: {
-          key: key.key,
-        },
-      });
+setInterval(
+  async () => {
+    const keys = await prisma.key.findMany();
+    for (const key of keys) {
+      if (key.validUntil && key.validUntil < new Date()) {
+        log(
+          "API / Permissions",
+          `Removed expired key: ${key.key}; Permissions: ${key.permissions.join(
+            ", ",
+          )}`,
+        );
+        await prisma.key.delete({
+          where: {
+            key: key.key,
+          },
+        });
+      }
     }
-  }
-}, 1000 * 60 * 60);
+  },
+  1000 * 60 * 60,
+);
diff --git a/server/index.js b/server/index.js
index ed08d1d..412ab44 100644
--- a/server/index.js
+++ b/server/index.js
@@ -44,10 +44,10 @@ new Parser(
   new BolleClient(
     process.env.BOLLE_URL,
     process.env.BOLLE_USER,
-    process.env.BOLLE_KEY
+    process.env.BOLLE_KEY,
   ),
   parseSubstitutionPlan,
-  process.env.UPDATE_INTERVAL || 1 * 60 * 1000 // Default to 1 minute
+  process.env.UPDATE_INTERVAL || 1 * 60 * 1000, // Default to 1 minute
 );
 
 // Create new Auth class to store sessions
diff --git a/server/parser/dsbmobile.js b/server/parser/dsbmobile.js
index 99e7fe7..13a8426 100644
--- a/server/parser/dsbmobile.js
+++ b/server/parser/dsbmobile.js
@@ -5,7 +5,7 @@ const baseUrl = "https://mobileapi.dsbcontrol.de";
 
 export async function getAuthtoken(username, password) {
   const response = await axios.get(
-    `${baseUrl}/authid?user=${username}&password=${password}&bundleid&appversion&osversion&pushid`
+    `${baseUrl}/authid?user=${username}&password=${password}&bundleid&appversion&osversion&pushid`,
   );
   if (response.data == "") throw "Wrong DSB username or password";
   return response.data;
@@ -13,7 +13,7 @@ export async function getAuthtoken(username, password) {
 
 export async function getTimetables(authtoken) {
   const response = await axios.get(
-    `${baseUrl}/dsbtimetables?authid=${authtoken}`
+    `${baseUrl}/dsbtimetables?authid=${authtoken}`,
   );
   const timetables = response.data;
 
diff --git a/server/parser/index.js b/server/parser/index.js
index b4766a4..8fd1e9d 100644
--- a/server/parser/index.js
+++ b/server/parser/index.js
@@ -105,7 +105,7 @@ export class Parser {
                   substitution.class.sort().join(",") &&
                 substitution.changedSubject == change.subject &&
                 substitution.teacher == (change.teacher || "");
-        }
+        },
       );
       const matchingSubstitution = knownSubstitutions[matchingSubstitutionId];
 
@@ -148,7 +148,7 @@ export class Parser {
         });
         log(
           "Insert / DB",
-          `Created new substitution: S:${newSubstitution.id} C:${substitutionChange.id}`
+          `Created new substitution: S:${newSubstitution.id} C:${substitutionChange.id}`,
         );
       } else {
         // If the entry was updated, find the differences
@@ -178,7 +178,7 @@ export class Parser {
           });
           log(
             "Insert / DB",
-            `Found changed substitution: S:${matchingSubstitution.id} C:${substitutionChange.id}`
+            `Found changed substitution: S:${matchingSubstitution.id} C:${substitutionChange.id}`,
           );
         }
         // Remove the substitution from the array to later know the
@@ -219,7 +219,7 @@ export class Parser {
       });
       log(
         "Insert / DB",
-        `Deleted removed substitution: S:${remainingSubstitution.id} C:${substitutionChange.id}`
+        `Deleted removed substitution: S:${remainingSubstitution.id} C:${substitutionChange.id}`,
       );
     }
   }
diff --git a/src/App.vue b/src/App.vue
index 46d4c85..483178b 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -22,7 +22,7 @@ const colorSchemeMedia = window.matchMedia("(prefers-color-scheme: dark)");
 autoTheme.value = autoThemes[colorSchemeMedia.matches];
 colorSchemeMedia.addEventListener(
   "change",
-  (e) => (autoTheme.value = autoThemes[e.matches])
+  (e) => (autoTheme.value = autoThemes[e.matches]),
 );
 
 const route = useRoute();
diff --git a/src/components/history-list.vue b/src/components/history-list.vue
index d3dc2ca..112df05 100644
--- a/src/components/history-list.vue
+++ b/src/components/history-list.vue
@@ -68,7 +68,7 @@ const chars = {
             $t(
               getSubstitutionText(
                 event.change,
-                !classFilter || classFilter == "none"
+                !classFilter || classFilter == "none",
               ),
               {
                 subject: event.change.change.subject,
@@ -76,7 +76,7 @@ const chars = {
                 teacher: event.change.teacher,
                 new_teacher: event.change.change.teacher,
                 room: event.change.change.room,
-              }
+              },
             )
           }}<span class="notes" v-if="event.change.notes">
             {{ $t("timetable.notes") }} {{ event.change.notes }}
diff --git a/src/components/lesson-card.vue b/src/components/lesson-card.vue
index 29c87b2..bffc0f4 100644
--- a/src/components/lesson-card.vue
+++ b/src/components/lesson-card.vue
@@ -15,7 +15,7 @@ watch(
   () => props.lesson,
   (value) => {
     if (!props.edit) lesson.value = value;
-  }
+  },
 );
 
 const subjectElement = ref();
diff --git a/src/components/loading-element.vue b/src/components/loading-element.vue
index 0dd8e56..745fbcd 100644
--- a/src/components/loading-element.vue
+++ b/src/components/loading-element.vue
@@ -23,7 +23,7 @@ watch(
   () => props.progress,
   () => {
     if (visible.value) computedProgress.value = props.progress;
-  }
+  },
 );
 watch(
   () => props.active,
@@ -44,7 +44,7 @@ watch(
         }
       }, 500);
     }
-  }
+  },
 );
 </script>
 
diff --git a/src/components/substitution-list.vue b/src/components/substitution-list.vue
index 33d878d..fb6ec94 100644
--- a/src/components/substitution-list.vue
+++ b/src/components/substitution-list.vue
@@ -49,7 +49,7 @@ const substitutionsForDate = computed(() => {
           $t(
             getSubstitutionText(
               substitution,
-              !classFilter || classFilter == "none"
+              !classFilter || classFilter == "none",
             ),
             {
               subject: substitution.change.subject,
@@ -57,7 +57,7 @@ const substitutionsForDate = computed(() => {
               teacher: substitution.teacher,
               new_teacher: substitution.change.teacher,
               room: substitution.change.room,
-            }
+            },
           )
         }}</span>
         <span class="notes" v-if="substitution.notes">
diff --git a/src/components/timetable-list.vue b/src/components/timetable-list.vue
index 478f55e..0766af8 100644
--- a/src/components/timetable-list.vue
+++ b/src/components/timetable-list.vue
@@ -26,7 +26,7 @@ const linkedTimetable = computed(() => {
             entryDay == props.date.getTime() &&
             (entry.teacher == e.teacher || !entry.teacher || !e.teacher)
           );
-        }
+        },
       );
     return newElement;
   });
diff --git a/src/store.js b/src/store.js
index 466a879..87b1880 100644
--- a/src/store.js
+++ b/src/store.js
@@ -12,10 +12,10 @@ export const loadingFailed = ref(false);
 export const classFilter = ref(localStorage.getItem("classFilter") || "none");
 export const timetableId = ref(localStorage.getItem("timetableId") || "none");
 export const timetableGroups = ref(
-  JSON.parse(localStorage.getItem("timetableGroups") || "[]")
+  JSON.parse(localStorage.getItem("timetableGroups") || "[]"),
 );
 export const localTimetables = ref(
-  JSON.parse(localStorage.getItem("timetables")) || []
+  JSON.parse(localStorage.getItem("timetables")) || [],
 );
 
 export const theme = ref(localStorage.getItem("theme") || "auto");
@@ -32,14 +32,14 @@ watch(
   (newValue) => {
     localStorage.setItem("timetableGroups", JSON.stringify(newValue));
   },
-  { deep: true }
+  { deep: true },
 );
 watch(
   localTimetables,
   (newValue) => {
     localStorage.setItem("timetables", JSON.stringify(newValue));
   },
-  { deep: true }
+  { deep: true },
 );
 watch(theme, (newValue) => {
   localStorage.setItem("theme", newValue);
@@ -63,10 +63,10 @@ export const changeDate = ref(new Date());
 /* Data store */
 export const timetable = computed(() => {
   const localTimetable = localTimetables.value.find(
-    (e) => e.id == timetableId.value
+    (e) => e.id == timetableId.value,
   );
   const remoteTimetable = timetables.value.find(
-    (e) => e.id == timetableId.value
+    (e) => e.id == timetableId.value,
   );
   return (
     localTimetable || remoteTimetable || { trusted: true, source: "", data: [] }
@@ -124,7 +124,7 @@ export async function fetchData(days, partial) {
 
 // Load new data if date changes
 watch(selectedDate, () =>
-  fetchData(getNextAndPrevDay(selectedDate.value), true)
+  fetchData(getNextAndPrevDay(selectedDate.value), true),
 );
 
 export async function fetchSessionInfo() {
@@ -154,7 +154,7 @@ export async function fetchClassList() {
 
 export async function fetchTimetables() {
   const timetableResponse = await fetch(
-    `${baseUrl}/timetable?class=${classFilter.value}`
+    `${baseUrl}/timetable?class=${classFilter.value}`,
   );
   const timetableData = await timetableResponse.json();
   if (timetableData.error) {
@@ -171,7 +171,7 @@ export async function fetchSubstitutions(day) {
   const substitutionResponse = await fetch(
     classFilter.value == "none"
       ? `${baseUrl}/substitutions${requestDate}`
-      : `${baseUrl}/substitutions${requestDate}&class=${classFilter.value}`
+      : `${baseUrl}/substitutions${requestDate}&class=${classFilter.value}`,
   );
   const substitutionData = await substitutionResponse.json();
   substitutions.value[day] = substitutionData;
@@ -182,7 +182,7 @@ export async function fetchHistory(day) {
   const historyResponse = await fetch(
     classFilter.value == "none"
       ? `${baseUrl}/history${requestDate}`
-      : `${baseUrl}/history${requestDate}&class=${classFilter.value}`
+      : `${baseUrl}/history${requestDate}&class=${classFilter.value}`,
   );
   const historyData = await historyResponse.json();
   if (historyData.error) console.warn("API Error: " + historyData.error);
@@ -201,7 +201,7 @@ export const parsedTimetable = computed(() => {
       // (timetable groups)
       if (Array.isArray(lesson) && lesson.length > 1) {
         let matchingLesson = lesson.find((e) =>
-          timetableGroups.value.includes(e.group)
+          timetableGroups.value.includes(e.group),
         );
         // If no valid timetable group is configured
         // add a dummy lesson showing a notice
diff --git a/src/util.js b/src/util.js
index 1ccaa23..d1e45eb 100644
--- a/src/util.js
+++ b/src/util.js
@@ -33,7 +33,7 @@ export function getDateSkippingWeekend(date, onlyNext) {
   // Go from sunday to last friday or next monday
   if (date.getDay() == 0)
     return new Date(
-      onlyNext ? date.getTime() + 86400000 * 1 : date.getTime() - 86400000 * 2
+      onlyNext ? date.getTime() + 86400000 * 1 : date.getTime() - 86400000 * 2,
     );
   return date;
 }
@@ -49,6 +49,6 @@ export function getNextAndPrevDay(date) {
 export function setUTCMidnight(date) {
   // Set the time to UTC midnight while keeping the correct date
   return new Date(
-    Date.UTC(date.getFullYear(), date.getMonth(), date.getDate())
+    Date.UTC(date.getFullYear(), date.getMonth(), date.getDate()),
   );
 }
diff --git a/src/views/settings/AdminSettings.vue b/src/views/settings/AdminSettings.vue
index b3e9119..58dbee2 100644
--- a/src/views/settings/AdminSettings.vue
+++ b/src/views/settings/AdminSettings.vue
@@ -20,7 +20,7 @@ async function fetchObjects(type) {
 async function deleteObject(type, id) {
   const response = await fetch(
     baseUrl + `/admin/${type}?id=${encodeURIComponent(id)}`,
-    { method: "delete" }
+    { method: "delete" },
   );
   if (response.status != 200) alert("Delete failed!");
   updateData();
@@ -47,7 +47,7 @@ async function updateObject(type, id, data) {
         "Content-Type": "application/json",
       },
       body: JSON.stringify(data),
-    }
+    },
   );
   if (response.status != 201) alert("Post failed!");
   updateData();
diff --git a/src/views/settings/KeySettings.vue b/src/views/settings/KeySettings.vue
index eb9b650..78dd1ca 100644
--- a/src/views/settings/KeySettings.vue
+++ b/src/views/settings/KeySettings.vue
@@ -20,7 +20,7 @@ async function applyKey() {
     baseUrl + "/key?key=" + encodeURIComponent(key.value),
     {
       method: "put",
-    }
+    },
   );
   loadingProgress.value = 0.5;
   if (result.status == 400) {
diff --git a/src/views/settings/TimetableEditor.vue b/src/views/settings/TimetableEditor.vue
index a86c251..e3b586e 100644
--- a/src/views/settings/TimetableEditor.vue
+++ b/src/views/settings/TimetableEditor.vue
@@ -11,7 +11,7 @@ import LessonGroupList from "@/components/lesson-group-list.vue";
 
 const route = useRoute();
 const timetable = localTimetables.value.find(
-  (e) => e.id == route.params.id
+  (e) => e.id == route.params.id,
 ) || {
   data: [],
 };
@@ -97,7 +97,7 @@ const forceUpdate = ref(0);
                         arrayMove(
                           timetableClone.data[day - 1],
                           index,
-                          index - 1
+                          index - 1,
                         );
                       } else if (
                         direction == 'down' &&
@@ -106,7 +106,7 @@ const forceUpdate = ref(0);
                         arrayMove(
                           timetableClone.data[day - 1],
                           index,
-                          index + 1
+                          index + 1,
                         );
                       }
                       forceUpdate++;
diff --git a/src/views/settings/TimetableSettings.vue b/src/views/settings/TimetableSettings.vue
index 66b8bad..dcb9a9a 100644
--- a/src/views/settings/TimetableSettings.vue
+++ b/src/views/settings/TimetableSettings.vue
@@ -53,7 +53,7 @@ function exportTimetable(timetable) {
   download(
     JSON.stringify(timetable),
     `timetable-${timetable.id}.json`,
-    "application/json"
+    "application/json",
   );
 }
 
@@ -70,7 +70,7 @@ async function uploadTimetable(id) {
         "Content-Type": "application/json",
       },
       body: JSON.stringify(timetableData),
-    }
+    },
   );
 
   if (response.status != 201) {
@@ -103,7 +103,7 @@ async function uploadTimetable(id) {
         @delete="
           localTimetables.splice(
             localTimetables.findIndex((e) => e.id == timetable.id),
-            1
+            1,
           )
         "
         @export="exportTimetable(timetable)"
diff --git a/vite.config.js b/vite.config.js
index 3a0512a..3686fa9 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -9,10 +9,10 @@ import * as child from "child_process";
 export default defineConfig({
   define: {
     GITVERSION: JSON.stringify(
-      child.execSync("git rev-parse --short HEAD").toString()
+      child.execSync("git rev-parse --short HEAD").toString(),
     ),
     GITURL: JSON.stringify(
-      child.execSync("git config --get remote.origin.url").toString()
+      child.execSync("git config --get remote.origin.url").toString(),
     ),
   },
   plugins: [