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/datasource.ts

@@ -74,7 +74,7 @@ const postgresDevConfig: DataSourceOptions = {
     : parseInt(process.env.DB_PORT ?? '5432'),
   username: process.env.DB_USER,
   password: process.env.DB_PASS,
-  database: process.env.DB_NAME ?? 'jellyseerr',
+  database: process.env.DB_NAME ?? 'seerr',
   ssl: buildSslConfig(),
   synchronize: false,
   migrationsRun: true,
@@ -92,7 +92,7 @@ const postgresProdConfig: DataSourceOptions = {
     : parseInt(process.env.DB_PORT ?? '5432'),
   username: process.env.DB_USER,
   password: process.env.DB_PASS,
-  database: process.env.DB_NAME ?? 'jellyseerr',
+  database: process.env.DB_NAME ?? 'seerr',
   ssl: buildSslConfig(),
   synchronize: false,
   migrationsRun: false,