fix: align devcontainers with standard development containers (#26321)

.devcontainer/devcontainer.json

@@ -2,6 +2,7 @@
   "name": "Immich - Backend, Frontend and ML",
   "service": "immich-server",
   "runServices": [
+    "immich-init",
     "immich-server",
     "redis",
     "database",
@@ -31,29 +32,8 @@
         "tasks": {
           "version": "2.0.0",
           "tasks": [
-            {
-              "label": "Fix Permissions, Install Dependencies",
-              "type": "shell",
-              "command": "[ -f /immich-devcontainer/container-start.sh ] && /immich-devcontainer/container-start.sh || exit 0",
-              "isBackground": true,
-              "presentation": {
-                "echo": true,
-                "reveal": "always",
-                "focus": false,
-                "panel": "dedicated",
-                "showReuseMessage": true,
-                "clear": false,
-                "group": "Devcontainer tasks",
-                "close": true
-              },
-              "runOptions": {
-                "runOn": "default"
-              },
-              "problemMatcher": []
-            },
             {
               "label": "Immich API Server (Nest)",
-              "dependsOn": ["Fix Permissions, Install Dependencies"],
               "type": "shell",
               "command": "[ -f /immich-devcontainer/container-start-backend.sh ] && /immich-devcontainer/container-start-backend.sh || exit 0",
               "isBackground": true,
@@ -74,7 +54,6 @@
             },
             {
               "label": "Immich Web Server (Vite)",
-              "dependsOn": ["Fix Permissions, Install Dependencies"],
               "type": "shell",
               "command": "[ -f /immich-devcontainer/container-start-frontend.sh ] && /immich-devcontainer/container-start-frontend.sh || exit 0",
               "isBackground": true,
@@ -130,8 +109,8 @@
     }
   },
   "overrideCommand": true,
-  "workspaceFolder": "/workspaces/immich",
-  "remoteUser": "node",
+  "workspaceFolder": "/usr/src/app",
+  "remoteUser": "root",
   "userEnvProbe": "loginInteractiveShell",
   "remoteEnv": {
     // The location where your uploaded files are stored