Misskey Playのノート投稿画面で「内容を隠す」を設定できるようにする

[yuriha-chan]

What

postFormButtonおよびpostFormのパラメーターに { form: { cw: "CWの文章" } }を渡すことで、「内容を隠す」を設定できるようにする

Why

Misskey Playの投稿がタイムラインの表示場所をとってしまうので、デフォルトでCWを設定したいというPlay作者がいるため。

Additional info (optional)

Checklist

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

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (319267e) 81.71% compared to head (f72ca5c) 78.75%.
Report is 1 commits behind head on develop.

❗ Current head f72ca5c differs from pull request most recent head 361d940. Consider uploading reports for the commit 361d940 to get more accurate results

Additional details and impacted files

@@             Coverage Diff             @@
##           develop   #12576      +/-   ##
===========================================
- Coverage    81.71%   78.75%   -2.96%     
===========================================
  Files          184      955     +771     
  Lines        28049   103875   +75826     
  Branches       497     8330    +7833     
===========================================
+ Hits         22920    81808   +58888     
- Misses        5129    22067   +16938     

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[yuriha-chan]

Closes #12580

[syuilo]

👍🏻