Add workflow to trigger doc PR in vcluster-docs

(cherry picked from commit 454a97d)

.github/workflows/release.yaml

@@ -94,6 +94,26 @@ jobs:
             });
               console.log(response);
 
+      - name: Trigger cli-docs workflow
+        uses: actions/github-script@v7
+        continue-on-error: true
+        with:
+          github-token: ${{ secrets.GH_ACCESS_TOKEN }}
+          script: |
+            const version = '${{ steps.get_version.outputs.release_version }}';
+            const ref = '${{ github.ref }}';
+            const response = await github.rest.actions.createWorkflowDispatch({
+              owner: 'loft-sh',
+              repo: 'vcluster-docs',
+              workflow_id: 'cluster-docs.yaml',
+              ref: 'main',
+              inputs: {
+                version,
+                ref,
+              }
+            });
+            console.log(response);
+
   publish-chart:
     if: startsWith(github.ref, 'refs/tags/v') == true
     needs: [publish]