🛂 Add key-based permission system

server/prisma/schema.prisma

@@ -73,7 +73,18 @@ model Time {
 }
 
 model Session {
-  token      String   @id @unique @default(uuid())
-  createdAt  DateTime @default(now())
-  validUntil DateTime
+  token       String   @id @unique @default(uuid())
+  createdAt   DateTime @default(now())
+  validUntil  DateTime
+  appliedKeys Key[]
+}
+
+model Key {
+  key          String    @id @unique @default(uuid())
+  createdAt    DateTime? @default(now())
+  validUntil   DateTime?
+  permissions  String[]
+  notes        String?
+  Session      Session?  @relation(fields: [sessionToken], references: [token])
+  sessionToken String?
 }