Remove migration code and alembic dependency

data/config.json

@@ -17,7 +17,7 @@
     "keep_days": 30
   },
   "other": {
-    "master_password_hash": "$pbkdf2-sha256$29000$DgFgDIHwfk/p/X.PEULIGQ$baPkp2MQxqv8yolTjZ5Ks0fIl9g/Eer3YBE1jjR6qjc",
+    "master_password_hash": "$pbkdf2-sha256$29000$tRZCyFnr/d87x/i/19p7Lw$BoD8EF67N97SRs7kIX8SREbotRwvFntS.WCH9ZwTxHY",
     "anime_directory": "/home/lukas/Volume/serien/"
   },
   "version": "1.0.0"

data/config_backups/config_backup_20251213_085947.json

@@ -0,0 +1,24 @@
+{
+  "name": "Aniworld",
+  "data_dir": "data",
+  "scheduler": {
+    "enabled": true,
+    "interval_minutes": 60
+  },
+  "logging": {
+    "level": "INFO",
+    "file": null,
+    "max_bytes": null,
+    "backup_count": 3
+  },
+  "backup": {
+    "enabled": false,
+    "path": "data/backups",
+    "keep_days": 30
+  },
+  "other": {
+    "master_password_hash": "$pbkdf2-sha256$29000$nbNWSkkJIeTce48xxrh3bg$QXT6A63JqmSLimtTeI04HzC4eKfQS26xFW7UL9Ry5co",
+    "anime_directory": "/home/lukas/Volume/serien/"
+  },
+  "version": "1.0.0"
+}

data/config_backups/config_backup_20251213_090130.json

@@ -0,0 +1,24 @@
+{
+  "name": "Aniworld",
+  "data_dir": "data",
+  "scheduler": {
+    "enabled": true,
+    "interval_minutes": 60
+  },
+  "logging": {
+    "level": "INFO",
+    "file": null,
+    "max_bytes": null,
+    "backup_count": 3
+  },
+  "backup": {
+    "enabled": false,
+    "path": "data/backups",
+    "keep_days": 30
+  },
+  "other": {
+    "master_password_hash": "$pbkdf2-sha256$29000$j5HSWuu9V.rdm9Pa2zunNA$gjQqL753WLBMZtHVOhziVn.vW3Bkq8mGtCzSkbBjSHo",
+    "anime_directory": "/home/lukas/Volume/serien/"
+  },
+  "version": "1.0.0"
+}