feat: Overseerr to Jellyseerr migration (#2019)

* feat: add Overseerr migration

* refactor: rename to Seerr

* refactor: more rename to Seerr

* feat: update the value of the MediaStatus.DELETED enum

* fix: add more details in migration logs

* fix: replace .update by .save for TypeORM hooks

* fix: add fake migration to skip the duplicated UpdateWebPush migration

* fix: rewrite the AddUserAvatarCacheFields migration for Overseerr merge

* fix: replace jellyseerr migrations with a dedicated one for overseerr

* fix: update overseerr migration

* fix: update overseerr migration

* fix: remove irrelevant changes

* fix: typos

* docs: update jsdoc comment

* docs: update seerr description

* docs: fix the contributing.md link

* fix: remove unwanterd change on postgres dev datasource

* docs: add latest tag to docker image

* fix: migrate old deleted status for 4k media

* fix: update Seerr version check

server/lib/settings/index.ts

@@ -764,9 +764,13 @@ class Settings {
    * This will load settings from file unless an optional argument of the object structure
    * is passed in.
    * @param overrideSettings If passed in, will override all existing settings with these
+   * @param raw If true, will load the settings without running migrations or generating missing
    * values
    */
-  public async load(overrideSettings?: AllSettings): Promise<Settings> {
+  public async load(
+    overrideSettings?: AllSettings,
+    raw = false
+  ): Promise<Settings> {
     if (overrideSettings) {
       this.data = overrideSettings;
       return this;
@@ -779,10 +783,12 @@ class Settings {
       await this.save();
     }
 
-    if (data) {
+    if (data && !raw) {
       const parsedJson = JSON.parse(data);
       const migratedData = await runMigrations(parsedJson, SETTINGS_PATH);
       this.data = merge(this.data, migratedData);
+    } else if (data) {
+      this.data = JSON.parse(data);
     }
 
     // generate keys and ids if it's missing