fix(misskey): update image docker.io/misskey/misskey 2026.5.0 → 2026.5.1 (#47909)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[docker.io/misskey/misskey](https://redirect.github.com/misskey-dev/misskey)
| patch | `b056c3d` → `5c2d056` |

---

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> Some dependencies could not be looked up. Check the [Dependency
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---

### Release Notes

<details>
<summary>misskey-dev/misskey (docker.io/misskey/misskey)</summary>

###
[`v2026.5.1`](https://redirect.github.com/misskey-dev/misskey/blob/HEAD/CHANGELOG.md#202651)

[Compare
Source](https://redirect.github.com/misskey-dev/misskey/compare/2026.5.0...2026.5.1)

##### General

- Enhance: チャンネルの作成の可否をロールポリシーで制御できるように
- Fix: `.devcontainer/compose.yml`のvolumeのマウントパスを修正

##### Client

- Enhance: ノートの詳細表示での公開範囲の表示を改善\
(Cherry-picked from
[kokonect-link/cherrypick@`ecc7556`](https://redirect.github.com/kokonect-link/cherrypick/commit/ecc75563f4e428b66adccc379bf317b5b21ed8e6))
- Fix: ロール設定画面でロールをアサイン/アサイン解除した際、リロードしなくても画面に反映されるよう修正

##### Server

- Fix: ID生成アルゴリズムにULIDを使用している場合に通知が約10秒遅延する問題を修正
- Fix: 公開範囲がフォロワーの投稿が通知されない問題を修正
- Fix: URLプレビューが動作しない問題を修正

</details>

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charts/stable/misskey/Chart.yaml

@@ -9,7 +9,7 @@ annotations:
   trueforge.org/min_helm_version: "3.14"
   trueforge.org/train: stable
 apiVersion: v2
-appVersion: 2026.5.0
+appVersion: 2026.5.1
 dependencies:
   - name: common
     version: 29.2.8
@@ -47,5 +47,5 @@ sources:
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/misskey
   - https://hub.docker.com/r/misskey/misskey
 type: application
-version: 17.5.0
+version: 17.5.1
 

charts/stable/misskey/values.yaml

@@ -2,7 +2,7 @@
 image:
   repository: docker.io/misskey/misskey
   pullPolicy: IfNotPresent
-  tag: 2026.5.0@sha256:b056c3db799d147520f3fb9a3e0dd402e56dcbb8302cb813ab244d5388064ebb
+  tag: 2026.5.1@sha256:5c2d05623a420871fdf7d22932bacd0422244a25b334198d58d0e95e6e5816ef
 
 securityContext:
   pod: