feat(web): onboarding (#6066)

* feat(web): onboarding

* feat: openapi

* feat: modulization

* feat: page advancing

* Animation

* Add storage templaete settings

* sql

* more style

* Theme

* information and styling

* hide/show table

* Styling

* Update user property

* fix test

* fix test:

* fix e2e

* test

* Update web/src/lib/components/onboarding-page/onboarding-hello.svelte

Co-authored-by: bo0tzz <git@bo0tzz.me>

* naming

* use System Metadata

* better return type

* onboarding using server metadata

* revert previous changes in user entity

* sql

* test web

* fix test server

* server/web test

* more test

* consolidate color theme change logic

* consolidate save button to storage template

* merge main

* fix web

---------

Co-authored-by: bo0tzz <git@bo0tzz.me>

server/immich-openapi-specs.json

@@ -4725,6 +4725,31 @@
         ]
       }
     },
+    "/server-info/admin-onboarding": {
+      "post": {
+        "operationId": "setAdminOnboarding",
+        "parameters": [],
+        "responses": {
+          "204": {
+            "description": ""
+          }
+        },
+        "security": [
+          {
+            "bearer": []
+          },
+          {
+            "cookie": []
+          },
+          {
+            "api_key": []
+          }
+        ],
+        "tags": [
+          "Server Info"
+        ]
+      }
+    },
     "/server-info/config": {
       "get": {
         "operationId": "getServerConfig",
@@ -8599,6 +8624,9 @@
           "isInitialized": {
             "type": "boolean"
           },
+          "isOnboarded": {
+            "type": "boolean"
+          },
           "loginPageMessage": {
             "type": "string"
           },
@@ -8614,6 +8642,7 @@
           "oauthButtonText",
           "loginPageMessage",
           "isInitialized",
+          "isOnboarded",
           "externalDomain"
         ],
         "type": "object"