ci: start Web E2E after PR image validate finishes

Docker validate and Vite E2E on the same self-hosted host left signup
flakes; poll publish-server-image for this commit before Playwright starts.

Co-authored-by: cynarAI <cynarAI@users.noreply.github.com>

.github/workflows/playwright.yml

@@ -49,17 +49,45 @@ on:
 
 permissions:
   contents: read
+  actions: read
 
 jobs:
   playwright:
     name: Web E2E
     runs-on: [self-hosted, evoo-ci, Linux]
-    timeout-minutes: 45
+    timeout-minutes: 60
     concurrency:
       group: ${{ inputs.publish_report && 'playwright-publication' || format('playwright-{0}', github.run_id) }}
       cancel-in-progress: false
     steps:
       - uses: actions/checkout@v5
+      - name: Wait for PR image validate on shared self-hosted runners
+        if: github.event_name == 'pull_request'
+        env:
+          GH_TOKEN: ${{ github.token }}
+          HEAD_SHA: ${{ github.event.pull_request.head.sha }}
+        run: |
+          set -euo pipefail
+          sha="${HEAD_SHA:-$GITHUB_SHA}"
+          echo "Waiting for publish-server-image on ${sha} before starting Vite…"
+          for attempt in $(seq 1 120); do
+            run_id="$(gh run list --repo "${GITHUB_REPOSITORY}" --commit "${sha}" \
+              --workflow publish-server-image.yml --limit 1 \
+              --json databaseId,status -q '.[0].databaseId // empty')"
+            if [[ -z "${run_id}" ]]; then
+              echo "No publish-server-image run for this commit; continuing."
+              exit 0
+            fi
+            status="$(gh run view "${run_id}" --repo "${GITHUB_REPOSITORY}" --json status -q .status)"
+            if [[ "${status}" == "completed" ]]; then
+              echo "publish-server-image run ${run_id} completed."
+              exit 0
+            fi
+            echo "Attempt ${attempt}/120: publish-server-image still ${status}…"
+            sleep 30
+          done
+          echo "Timed out waiting for publish-server-image (60 min)" >&2
+          exit 1
       - uses: pnpm/action-setup@v4
         id: pnpm-setup
         with: