enhance: メールアドレスのドメインのホワイトリストによって登録を制御する

[sakuhanight]

What

• メールアドレスのドメインのブラックリストをverifymail.ioなどによるバリデーションより先に評価することでAPIの消費を抑える
• メールアドレスのドメインのホワイトリストを追加する
• ホワイトリストに含まれていないドメインをブロックする
• verifymail.io によってブロックされたドメインを自動的にブラックリストに追加する

Why

14895

14926

ブラックリストだけでなくホワイトリストによって制御したい。また、APIの使用量を減らしたい。

Additional info (optional)

Checklist

• [x] Read the contribution guide
• [x] Test working in a local environment
• [ ] (If needed) Add story of storybook
• [ ] (If needed) Update CHANGELOG.md
• [ ] (If possible) Add tests

[github-actions[bot]]

このPRによるapi.jsonの差分

差分はこちら

```diff --- base +++ head @@ -211,6 +211,12 @@ "type": "string" } }, + "allowedEmailDomains": { + "type": "array", + "items": { + "type": "string" + } + }, "preservedUsernames": { "type": "array", "items": { @@ -389,6 +395,12 @@ "null" ] }, + "enableAutoAddBannedEmailDomain": { + "type": "boolean" + }, + "enableAllowedEmailDomainsOnly": { + "type": "boolean" + }, "enableChartsForRemoteUser": { "type": "boolean" }, @@ -650,6 +662,8 @@ "enableTruemailApi", "truemailInstance", "truemailAuthKey", + "enableAutoAddBannedEmailDomain", + "enableAllowedEmailDomainsOnly", "enableChartsForRemoteUser", "enableChartsForFederatedInstances", "enableStatsForFederatedInstances", @@ -14303,6 +14317,18 @@ "type": "string" } }, + "allowedEmailDomains": { + "type": "array", + "items": { + "type": "string" + } + }, + "enableAutoAddBannedEmailDomain": { + "type": "boolean" + }, + "enableAllowedEmailDomainsOnly": { + "type": "boolean" + }, "preservedUsernames": { "type": "array", "items": { ``` [Get diff files from Workflow Page](https://github.com/misskey-dev/misskey/actions/runs/12011067422)

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 32.57576% with 89 lines in your changes missing coverage. Please review.

Project coverage is 41.64%. Comparing base (eddf6a2) to head (b95fb54). Report is 2 commits behind head on develop.

Files with missing lines	Patch %	Lines
packages/backend/src/core/EmailService.ts	9.52%	38 Missing :warning:
packages/frontend/src/pages/admin/security.vue	0.00%	33 Missing :warning:
...kend/src/server/api/endpoints/admin/update-meta.ts	20.00%	12 Missing :warning:
packages/backend/src/core/UtilityService.ts	50.00%	3 Missing :warning:
...ges/backend/src/server/api/endpoints/admin/meta.ts	84.21%	3 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## develop #15056 +/- ## ============================================ + Coverage 19.33% 41.64% +22.31% ============================================ Files 728 1567 +839 Lines 103800 203644 +99844 Branches 991 3700 +2709 ============================================ + Hits 20066 84812 +64746 - Misses 83180 118227 +35047 - Partials 554 605 +51 ```

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