Fix  #13290

This reverts commit 9b5aeb76.

* update deps

* node16

* wip

* wip

* wip

* Update test-utils.ts

* wip

* Update tsconfig.json

* wip

* Update package.json

* wip

* Update following.vue

* Update followers.vue

* Update index.vue

* Update share.vue

* Update MkUserPopup.vue

* Update MkPostForm.vue

* wip

* Update MkTokenGenerateWindow.vue

* Update MkPagination.vue

* refactor

* update deps

* update deps

* Update sw.ts

* wip

* wip

* wip

* Update FetchInstanceMetadataService.ts

* Update FetchInstanceMetadataService.ts

* update node

* update deps

* 🎨

* chore: Add the SPDX information to each file

Add copyright and licensing information as defined in version 3.0 of
the REUSE Specification.

* tweak format

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Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

* perf(backend): Reduce memory usage of MemoryKVCache

* fix

Related #10984

* fix(server): リアクションできない問題をとりあえず修正
Fix #10502

* Update packages/backend/src/core/CustomEmojiService.ts

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Co-authored-by: syuilo <Syuilotan@yahoo.co.jp>

The cache implementation did previously not store the results of the
computation and was thus not a cache at all. This can cause a significant
number of database queries each time someone with a large number of
followers does something that causes an activity to be federated.

Resolve #7779

* revert

* Refactor populateEmojis, Cache emojis

* ん

* fix typo

* コメント