perf(likes): limit likes relationship results (#3781)

* perf(core,mentions): limit `mentionedBy` post relation results

Signed-off-by: Sami Mazouz <sychocouldy@gmail.com>

* Apply fixes from StyleCI

* chore: use a static property to allow customization

Signed-off-by: Sami Mazouz <sychocouldy@gmail.com>

* chore: use a static property to allow customization

Signed-off-by: Sami Mazouz <sychocouldy@gmail.com>

* chore: include count in show post endpoint

Signed-off-by: Sami Mazouz <sychocouldy@gmail.com>

* chore: consistent locale key format

Signed-off-by: Sami Mazouz <sychocouldy@gmail.com>

* chore: forgot to delete `FilterVisiblePosts`

Signed-off-by: Sami Mazouz <sychocouldy@gmail.com>

* test: `mentionedByCount` must not include invisible posts to actor

Signed-off-by: Sami Mazouz <sychocouldy@gmail.com>

* fix: visibility scoping on `mentionedByCount`

Signed-off-by: Sami Mazouz <sychocouldy@gmail.com>

* fix: `loadAggregates` conflicts with visibility scopers

Signed-off-by: Sami Mazouz <sychocouldy@gmail.com>

* Apply fixes from StyleCI

* chore: phpstan

Signed-off-by: Sami Mazouz <sychocouldy@gmail.com>

* perf(likes): limit `likes` relationship results

Signed-off-by: Sami Mazouz <sychocouldy@gmail.com>

* Apply fixes from StyleCI

* chore: simplify

Signed-off-by: Sami Mazouz <sychocouldy@gmail.com>

* test: `likesCount` is as expected

Signed-off-by: Sami Mazouz <sychocouldy@gmail.com>

* Apply fixes from StyleCI

---------

Signed-off-by: Sami Mazouz <sychocouldy@gmail.com>
Co-authored-by: StyleCI Bot <bot@styleci.io>
Co-authored-by: IanM <16573496+imorland@users.noreply.github.com>

extensions/likes/locale/en.yml

@@ -35,6 +35,7 @@ flarum-likes:
     # These translations are used by the Users Who Like This modal dialog.
     post_likes:
       title: Users Who Like This
+      load_more_button: => core.ref.load_more
 
     # These translations are used in the Settings page.
     settings: