Workflowの追従 (#17622)

* [skip ci] Update CHANGELOG.md (prepend template)

* fix(dev): tweak frontend-bundle-report

* Merge branch 'develop' of https://github.com/misskey-dev/misskey into develop

* enhance(dev): tweak Frontend Chunk Report

* fix(dev): tweak frontend-bundle-report-comment

* enhance(dev): tweak Frontend Chunk Report

* enhance(dev): tweak Frontend Chunk Report

* enhance(dev): improve backend memory usage comparison workflow (#17591)

* wip

* Update get-backend-memory.yml

* [ci skip] tweak table

* enhance(dev): tweak report-backend-memory

* refactor(dev): report-backend-memoryのmarkdown生成ロジックを分離

* enhance(dev): tweak report-backend-memory

* enhance(dev): tweak report-backend-memory

* enhance(dev): tweak report-backend-memory

* chore(dev): refactor

* refactor(dev): unify frontend-bundle-visualizer-report.mjs and frontend-js-size.mjs

* chore(dev): fix typo

* refactor(dev): refactor frontend-js-size.mjs

* chore(dev): tweak frontend-js-size.mjs

* chore(dev): tweak frontend-js-size.mjs

* chore(dev): tweak frontend-js-size.mjs

* chore(ci): simplify FFmpeg installation in workflows (#17612)

* chore(ci): simplify FFmpeg installation in workflows

* fix

* fix(dev): tweak frontend-js-size.mjs

* Merge branch 'develop' of https://github.com/misskey-dev/misskey into develop

* enhance(dev): improve Frontend Bundle Report

* chore(dev): refactor frontend bundle report

* enhance(dev): improve backend memory usage report (#17608)

* enhance(dev): tweak report-backend-memory

* wip

* Update backend-memory-report.mjs

* Update backend-memory-report.mjs

* chore(dev): tweak frontend-js-size.mjs

* Merge branch 'develop' of https://github.com/misskey-dev/misskey into develop

* chore(dev): tweak backend-memory-report

* chore(dev): tweak backend-memory-report

* (test) enhance(dev): improve backend-memory-report

* chore(dev): tweak backend-memory-report

* chore(dev): tweak backend-memory-report

* chore(dev): tweak backend-memory-report

* chore(dev): tweak backend-memory-report

* chore(dev): tweak frontend-js-size

* chore(dev): tweak frontend-js-size

* chore(dev): tweak backend-memory-report

* chore(dev): tweak backend-memory-report

* chore(dev): tweak backend-memory-report

* chore(dev): tweak frontend-js-size

* Update frontend-bundle-report.yml

* [ci skip] chore(dev): tweak frontend-js-size

* refactor(dev): refactor of backend memory comparison workflow (#17619)

* refactor(dev): refactor of backend memory comparison workflow

* fix

* fix(dev): follow up of 1c4bcd9b32

* fix(dev): follow up of 1c4bcd9b32

* fix(dev): follow up of 1c4bcd9b32

* fix(dev): follow up of 1c4bcd9b32

* chore(dev): refactor workflow js

* refactor(dev): extract heap snapshot logic

将来的にフロントエンドでもheap snaphotを集計したくなった時などのため
あとpairedDeltaSummaryを共通化

* chore(dev): tweak backend-memory-report

* chore(dev): tweak some workflows

* chore(dev): tweak some workflows

* fix(dev): fix measure-memory

* clean up

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: おさむのひと <46447427+samunohito@users.noreply.github.com>

.github/workflows/test-backend.yml

@@ -19,12 +19,6 @@ on:
       - .github/workflows/test-backend.yml
       - .github/misskey/test.yml
   workflow_dispatch:
-    inputs:
-      force_ffmpeg_cache_update:
-        description: 'Force update ffmpeg cache'
-        required: false
-        default: false
-        type: boolean
 
 jobs:
   unit:
@@ -62,36 +56,9 @@ jobs:
         submodules: true
     - name: Setup pnpm
       uses: pnpm/action-setup@v6.0.3
-    - name: Get current date
-      id: current-date
-      run: echo "today=$(date +'%Y-%m-%d')" >> $GITHUB_OUTPUT
-    - name: Setup and Restore ffmpeg/ffprobe Cache
-      id: cache-ffmpeg
-      uses: actions/cache@v5
-      with:
-        path: |
-          /usr/local/bin/ffmpeg
-          /usr/local/bin/ffprobe
-        # daily cache
-        key: ${{ runner.os }}-ffmpeg-${{ steps.current-date.outputs.today }}
-        restore-keys: |
-          ${{ runner.os }}-ffmpeg-${{ steps.current-date.outputs.today }}
     - name: Install FFmpeg
-      if: steps.cache-ffmpeg.outputs.cache-hit != 'true' || github.event.inputs.force_ffmpeg_cache_update == true
       run: |
-        for i in {1..3}; do
-          echo "Attempt $i: Installing FFmpeg..."
-          curl -s -L https://johnvansickle.com/ffmpeg/releases/ffmpeg-release-amd64-static.tar.xz -o ffmpeg.tar.xz && \
-          tar -xf ffmpeg.tar.xz && \
-          mv ffmpeg-*-static/ffmpeg /usr/local/bin/ && \
-          mv ffmpeg-*-static/ffprobe /usr/local/bin/ && \
-          rm -rf ffmpeg.tar.xz ffmpeg-*-static/ && \
-          break || sleep 10
-          if [ $i -eq 3 ]; then
-            echo "Failed to install FFmpeg after 3 attempts"
-            exit 1
-          fi
-        done
+        sudo apt install -y ffmpeg
     - name: Use Node.js
       uses: actions/setup-node@v6.4.0
       with: