Merge pull request ppy#6146 from nanaya/mania-4k7k

Add ranking page and user rank/pp for 4K and 7K mania

Merge pull request ppy#6062 from nanaya/sync-db

Synchronize database schema with production

Merge pull request ppy#6120 from nekodex/fix-modding-profile-edit-review

Fix review beatmap selector on the modding profile/history pages

Merge pull request ppy#6139 from nanaya/chat-channel-create-sender

Include sender in Channel#store recent_messages

Merge pull request ppy#6129 from ppy/dependabot/npm_and_yarn/websocke…

…t-extensions-0.1.4

Bump websocket-extensions from 0.1.3 to 0.1.4

Merge pull request ppy#6124 from nekodex/reviews/deleted-post-display

Fade out deleted embeds within reviews for moderators

Merge pull request ppy#6115 from nekodex/embed-linewrap

Force line-wrapping for text within review embeds that are too long

Merge pull request ppy#6112 from nekodex/fix-deleted-check

Ensure deleted beatmaps aren't selected by default in a review (attempt 2)

Merge pull request ppy#6103 from nekodex/disc-reviews/handle-deleted-…

…beatmaps

Ensure deleted beatmaps aren't selected by default in a review

Merge pull request ppy#6094 from nanaya/score-link

Clickable scoreboard rows