Resolve #350

* Add sparkle mfm animation ✨

* Cleanup sparkle effect

+ spaces -> tabs and other codestyle
+ use proper image
+ listen for resizes
+ use font-size to determine particle size (for fun with x2/3/4 stacking)

path aliasをサーバーサイドでも使ったりしたいため

* fix

* koa-faviconはimage/x-iconがデフォルトらしい

* シンプルに

* faviconなど

* Use integrity for scripts hosted on the CDN

* 2.0.0-rc.50

Fix #7314
Fix #7313

* PWA Fix

* SWが/api/へのリクエストに関与しないように

* fix semicolon

* Update base.pug

* Update base.pug

/assets/ss/user.jpg -- 148.15kb -> 148.15kb (0%)

* Create robots.txt

* Update index.ts

/assets/api-doc.png -- 5.85kb -> 5.41kb (7.54%)

* wip

* wip

* wip

* Update index.ts

* Update gen-openapi-spec.ts

* Update api.ja-JP.md

* Fix

* Improve doc

* Update gen-openapi-spec.ts

* Update redoc.html

* Improve doc

* Update gen-openapi-spec.ts

* Improve doc

* Update CHANGELOG.md

*Total -- 482.97kb -> 427.88kb (11.41%)

/src/client/assets/misskey-php-like-logo.png -- 48.77kb -> 41.66kb (14.59%)
/assets/ss/explore.jpg -- 272.68kb -> 238.07kb (12.69%)
/assets/ss/user.jpg -- 161.52kb -> 148.15kb (8.27%)

*Total -- 1,383.25kb -> 1,231.27kb (10.99%)

/assets/apple-touch-icon.png -- 4.72kb -> 2.51kb (46.79%)
/assets/icons/256.png -- 4.72kb -> 2.51kb (46.79%)
/assets/title.png -- 6.63kb -> 3.80kb (42.73%)
/assets/favicon/favicon.png -- 6.83kb -> 3.93kb (42.45%)
/assets/icons/192.png -- 3.49kb -> 2.02kb (42.08%)
/assets/icons/128.png -- 2.29kb -> 1.50kb (34.81%)
/assets/about/ui.png -- 125.21kb -> 94.85kb (24.25%)
/assets/ai-orig.png -- 255.55kb -> 199.67kb (21.86%)
/assets/icons/64.png -- 1.21kb -> 0.99kb (18.34%)
/assets/about/drive.png -- 110.33kb -> 94.20kb (14.62%)
/assets/about/post.png -- 344.52kb -> 316.57kb (8.11%)
/assets/ai.png -- 243.43kb -> 234.93kb (3.49%)
/src/client/assets/pointer.png -- 274.33kb -> 273.80kb (0.19%)

* Fix mi.svg

* Add files via upload

* Add files via upload

* Add files via upload

* Add files via upload

* Add files via upload

*Total -- 887.85kb -> 803.26kb (9.53%)

/src/client/app/desktop/assets/remove.png -- 3.04kb -> 0.41kb (86.39%)
/src/server/file/assets/bad-egg.png -- 4.67kb -> 1.64kb (64.96%)
/src/server/file/assets/cache-expired.png -- 14.67kb -> 5.91kb (59.75%)
/test/resources/Lenna.jpg -- 52.22kb -> 24.77kb (52.57%)
/assets/apple-touch-icon.png -- 4.71kb -> 2.46kb (47.82%)
/assets/icons/256.png -- 4.71kb -> 2.46kb (47.82%)
/assets/favicon/favicon.png -- 6.81kb -> 3.91kb (42.57%)
/assets/title.png -- 6.62kb -> 3.80kb (42.56%)
/src/server/file/assets/not-an-image.png -- 4.60kb -> 2.71kb (40.99%)
/src/server/file/assets/thumbnail-not-available.png -- 8.62kb -> 5.57kb (35.33%)
/src/client/assets/reactions/angry.png -- 5.74kb -> 4.50kb (21.6%)
/src/server/file/assets/tombstone.png -- 6.24kb -> 4.91kb (21.28%)
/src/client/assets/reactions/surprise.png -- 4.59kb -> 3.72kb (18.99%)
/assets/icons/128.png -- 3.07kb -> 2.49kb (18.74%)
/assets/icons/192.png -- 4.56kb -> 3.80kb (16.65%)
/src/client/assets/reactions/confused.png -- 7.08kb -> 5.92kb (16.5%)
/src/client/assets/reactions/love.png -- 3.26kb -> 2.74kb (16.07%)
/src/client/assets/reactions/laugh.png -- 7.74kb -> 6.77kb (12.47%)
/src/client/assets/reactions/hmm.png -- 6.47kb -> 5.74kb (11.38%)
/src/client/assets/reactions/congrats.png -- 10.39kb -> 9.77kb (6.04%)
/src/client/assets/pointer.png -- 246.93kb -> 232.06kb (6.02%)
/src/client/assets/error.jpg -- 55.53kb -> 52.84kb (4.84%)
/assets/icons/64.png -- 1.30kb -> 1.24kb (4.66%)
/src/server/file/assets/avatar.jpg -- 1.29kb -> 1.23kb (4.61%)
/src/client/assets/reactions/pudding.png -- 7.47kb -> 7.42kb (0.74%)
/src/client/assets/reactions/like.png -- 4.72kb -> 4.71kb (0.27%)
/src/client/app/desktop/assets/index.jpg -- 400.79kb -> 399.78kb (0.25%)