Replace inline deploy-site job with temporary test workflow

- Remove deploy-site job from java-publish-maven.yml (will be re-added
  after validation)
- Add PR-1524-test-java-publish-maven.yml with hardcoded tag
  java/v1.0.0-beta-10-java.5 for testing the cross-repo trigger

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: edburns

.github/workflows/PR-1524-test-java-publish-maven.yml

@@ -0,0 +1,26 @@
+# Temporary test workflow for PR #1524 — triggers site deployment on standalone repo.
+# Will be merged into java-publish-maven.yml once validated.
+name: "PR-1524: Test Site Deployment Trigger"
+
+on:
+  workflow_dispatch:
+
+jobs:
+  deploy-site:
+    name: Deploy Documentation Site (Test)
+    runs-on: ubuntu-latest
+    steps:
+      - name: Trigger site deployment on standalone repo
+        run: |
+          VERSION="1.0.0-beta-10-java.5"
+          TAG="java/v${VERSION}"
+          echo "Triggering site deployment for version ${VERSION} (tag: ${TAG})"
+          gh workflow run deploy-site.yml \
+            --repo github/copilot-sdk-java \
+            -f version="${VERSION}" \
+            -f publish_as_latest=true \
+            -f monorepo_tag="${TAG}"
+          echo "### Site Deployment" >> $GITHUB_STEP_SUMMARY
+          echo "Triggered deploy-site.yml on github/copilot-sdk-java for version ${VERSION}" >> $GITHUB_STEP_SUMMARY
+        env:
+          GITHUB_TOKEN: ${{ secrets.JAVA_SITE_DEPLOY_TOKEN }}

.github/workflows/java-publish-maven.yml

@@ -288,22 +288,3 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.JAVA_RELEASE_GITHUB_TOKEN }}
 
-  deploy-site:
-    name: Deploy Documentation Site
-    needs: [preflight, publish-maven, github-release]
-    if: github.ref == 'refs/heads/main'
-    runs-on: ubuntu-latest
-    steps:
-      - name: Trigger site deployment on standalone repo
-        run: |
-          VERSION="${{ needs.publish-maven.outputs.version }}"
-          echo "Triggering site deployment for version ${VERSION}"
-          gh workflow run deploy-site.yml \
-            --repo github/copilot-sdk-java \
-            -f version="${VERSION}" \
-            -f publish_as_latest=true \
-            -f monorepo_tag="java/v${VERSION}"
-          echo "### Site Deployment" >> $GITHUB_STEP_SUMMARY
-          echo "Triggered deploy-site.yml on github/copilot-sdk-java for version ${VERSION}" >> $GITHUB_STEP_SUMMARY
-        env:
-          GITHUB_TOKEN: ${{ secrets.JAVA_SITE_DEPLOY_TOKEN }}