ci: cleanup use new arc cluster (#47916)

.github/actions/build-electron/action.yml

@@ -47,11 +47,6 @@ runs:
     - name: Add Clang problem matcher
       shell: bash
       run: echo "::add-matcher::src/electron/.github/problem-matchers/clang.json"
-    - name: Enable long paths for Windows
-      shell: powershell
-      if: ${{ inputs.target-platform == 'win' }}
-      run: |
-        Set-ItemProperty -Path "HKLM:\SYSTEM\CurrentControlSet\Control\FileSystem" -Name "LongPathsEnabled" -Value 1 -Type DWord
     - name: Build Electron ${{ inputs.step-suffix }}
       shell: bash
       run: |

.github/actions/restore-cache-azcopy/action.yml

@@ -36,12 +36,8 @@ runs:
           echo "SAS Token not found; exiting src cache download early..."
           exit 1
         else
-          echo "const fs = require('fs');" > gettoken.js
-          echo "const fileContents = fs.readFileSync('sas-token', 'utf8');" >> gettoken.js
-          echo "const token = JSON.parse(fileContents);" >> gettoken.js
-          echo "console.log(token[process.argv[2]])" >> gettoken.js
-          sas_token=$(node ./gettoken.js sasToken)
-          account_name=$(node ./gettoken.js accountName)
+          sas_token=$(jq -r '.sasToken' sas-token)
+          account_name=$(jq -r '.accountName' sas-token)
           if [ "${{ inputs.target-platform }}" = "win" ]; then
             azcopy copy --log-level=ERROR \
             "https://$account_name.file.core.windows.net/${{ env.AZURE_AKS_WIN_CACHE_SHARE_NAME }}/${{ env.CACHE_PATH }}?$sas_token" $DEPSHASH.tar