feat: Use postgres as a queue

We've been keen to try this for a while as it means we can remove redis as a
dependency, which makes Immich easier to setup and run.

This replaces bullmq with a bespoke postgres queue. Jobs in the queue are
processed either immediately via triggers and notifications, or eventually if a
notification is missed.

server/package.json

@@ -35,7 +35,6 @@
     "postinstall": "patch-package"
   },
   "dependencies": {
-    "@nestjs/bullmq": "^11.0.1",
     "@nestjs/common": "^11.0.4",
     "@nestjs/core": "^11.0.4",
     "@nestjs/event-emitter": "^3.0.0",
@@ -49,11 +48,11 @@
     "@opentelemetry/exporter-prometheus": "^0.200.0",
     "@opentelemetry/sdk-node": "^0.200.0",
     "@react-email/components": "^0.0.36",
-    "@socket.io/redis-adapter": "^8.3.0",
+    "@socket.io/postgres-adapter": "^0.4.0",
+    "@types/pg": "^8.11.14",
     "archiver": "^7.0.0",
     "async-lock": "^1.4.0",
     "bcrypt": "^5.1.1",
-    "bullmq": "^4.8.0",
     "chokidar": "^3.5.3",
     "class-transformer": "^0.5.1",
     "class-validator": "^0.14.0",
@@ -64,9 +63,9 @@
     "fast-glob": "^3.3.2",
     "fluent-ffmpeg": "^2.1.2",
     "geo-tz": "^8.0.0",
+    "graphile-worker": "^0.16.6",
     "handlebars": "^4.7.8",
     "i18n-iso-countries": "^7.6.0",
-    "ioredis": "^5.3.2",
     "joi": "^17.10.0",
     "js-yaml": "^4.1.0",
     "kysely": "^0.28.0",
@@ -79,7 +78,7 @@
     "nestjs-otel": "^6.0.0",
     "nodemailer": "^6.9.13",
     "openid-client": "^6.3.3",
-    "pg": "^8.11.3",
+    "pg": "^8.15.6",
     "picomatch": "^4.0.2",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
@@ -105,7 +104,6 @@
     "@nestjs/testing": "^11.0.4",
     "@swc/core": "^1.4.14",
     "@testcontainers/postgresql": "^10.2.1",
-    "@testcontainers/redis": "^10.18.0",
     "@types/archiver": "^6.0.0",
     "@types/async-lock": "^1.4.2",
     "@types/bcrypt": "^5.0.0",