Fix failing windows builds in CI (#820)

* ci(windows): add Docker daemon readiness check before build

Add a proactive Docker daemon health check step to the Windows build
workflow. The windows-2022 runner images sometimes have the Docker
service in a stopped or starting state, causing the first build attempt
to fail on Docker operations.

The new step polls the Docker service for up to 60 seconds, actively
starting it if stopped, before proceeding to the build. This is faster
and more diagnostic than relying solely on the existing retry loop
(which sleeps 120-240s between full re-runs of the action).

The existing retry pattern is kept as defense-in-depth since it also
handles non-Docker transient failures (Unity licensing, network, etc).

Ref: actions/runner-images#13729

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* style: apply Prettier formatting to workflow files

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

.github/workflows/build-tests-windows.yml

@@ -39,7 +39,7 @@ jobs:
           - unityVersion: 6000.0.36f1
             targetPlatform: StandaloneWindows64
             buildProfile: 'Assets/Settings/Build Profiles/Sample Windows Build Profile.asset'
-  
+
     steps:
       ###########################
       #         Checkout        #
@@ -66,6 +66,34 @@ jobs:
         run: |
           Move-Item -Path "./test-project/ProjectSettings/ProjectSettingsIl2cpp.asset" -Destination "./test-project/ProjectSettings/ProjectSettings.asset" -Force
 
+      ###########################
+      #    Docker Readiness     #
+      ###########################
+      - name: Ensure Docker daemon is ready
+        timeout-minutes: 2
+        shell: powershell
+        run: |
+          $maxRetries = 10
+          $retryDelay = 6
+          for ($i = 0; $i -lt $maxRetries; $i++) {
+            $svc = Get-Service docker -ErrorAction SilentlyContinue
+            if ($svc -and $svc.Status -eq 'Running') {
+              docker version 2>$null
+              if ($LASTEXITCODE -eq 0) {
+                Write-Host "Docker is ready."
+                exit 0
+              }
+            }
+            if ($svc -and $svc.Status -eq 'Stopped') {
+              Write-Host "Docker service stopped, attempting to start..."
+              Start-Service docker -ErrorAction SilentlyContinue
+            }
+            Write-Host "Waiting for Docker daemon (attempt $($i+1)/$maxRetries)..."
+            Start-Sleep -Seconds $retryDelay
+          }
+          Write-Error "Docker daemon did not start within $($maxRetries * $retryDelay) seconds"
+          exit 1
+
       ###########################
       #          Build          #
       ###########################
@@ -146,6 +174,8 @@ jobs:
       ###########################
       - uses: actions/upload-artifact@v4
         with:
-          name: Build ${{ matrix.targetPlatform }} on Windows (${{ matrix.unityVersion }})${{ matrix.enableGpu && ' With GPU' || '' }}${{ matrix.buildProfile && '  With Build Profile' || '' }}
+          name:
+            Build ${{ matrix.targetPlatform }} on Windows (${{ matrix.unityVersion }})${{ matrix.enableGpu && ' With
+            GPU' || '' }}${{ matrix.buildProfile && '  With Build Profile' || '' }}
           path: build
           retention-days: 14