feat(web): improved user onboarding (#18782)

* wip

* added user metadata key

* wip

* restructure onboarding system and add initial locale

* update language card and fix translation updating

* remove prints

* new card formattings

* fix cursed unmount effect

* add OAuth route onboarding

* remove required admin auth for onboarding

* delete the hotwire button

* update open-api files

* delete import

* fix failing oauth onboarding fields

* fix e2e test

* fix web e2e test

* add onboarding to user registration e2e test

* remove todo

this was a holdover during dev and didn't get deleted

* fix server small tests

* use onDestroy to save settings rather than a bind:this

* change to false for isOnboarded

* fix other auth small test

* provide type annotation in user factory metadata field

* remove onboardingCompelted from UserDto

* move translations to onboarding steps array and mark as derived so they update

* break language selector out into its own component as per @danieldietzler suggestion

* remove hello header on card

* fix flixkering on server privacy card

* label/id fixes

* openapi

---------

Co-authored-by: Alex Tran <alex.tran1502@gmail.com>

server/test/small.factory.ts

@@ -15,8 +15,8 @@ import {
 } from 'src/database';
 import { MapAsset } from 'src/dtos/asset-response.dto';
 import { AuthDto } from 'src/dtos/auth.dto';
-import { AssetStatus, AssetType, AssetVisibility, MemoryType, Permission, UserStatus } from 'src/enum';
-import { OnThisDayData } from 'src/types';
+import { AssetStatus, AssetType, AssetVisibility, MemoryType, Permission, UserMetadataKey, UserStatus } from 'src/enum';
+import { OnThisDayData, UserMetadataItem } from 'src/types';
 
 export const newUuid = () => randomUUID() as string;
 export const newUuids = () =>
@@ -146,6 +146,12 @@ const userFactory = (user: Partial<User> = {}) => ({
   avatarColor: null,
   profileImagePath: '',
   profileChangedAt: newDate(),
+  metadata: [
+    {
+      key: UserMetadataKey.ONBOARDING,
+      value: 'true',
+    },
+  ] as UserMetadataItem[],
   ...user,
 });