fix(ci): add artifact structure verification in deploy job

Author: Mearman

.github/workflows/ci.yml

@@ -899,6 +899,33 @@ jobs:
       - name: Install PostHog CLI
         run: npm install -g @posthog/cli
 
+      - name: Verify artifact structure
+        run: |
+          echo "=== Current directory structure ==="
+          find . -maxdepth 1 -type f -o -type d | head -20
+          echo "=== Checking for dist directory ==="
+          if [ -d "dist" ]; then
+            echo "✅ dist directory found"
+            find dist -maxdepth 2 -type f -o -type d | head -20
+            if [ -d "dist/apps" ]; then
+              echo "✅ dist/apps directory found"
+              find dist/apps -maxdepth 1 -type d
+              if [ -d "dist/apps/web" ]; then
+                echo "✅ dist/apps/web directory found"
+                find dist/apps/web -maxdepth 1 -type f | head -10
+              else
+                echo "❌ dist/apps/web directory NOT found"
+                exit 1
+              fi
+            else
+              echo "❌ dist/apps directory NOT found"
+              exit 1
+            fi
+          else
+            echo "❌ dist directory NOT found"
+            exit 1
+          fi
+
       - name: Inject source map metadata
         run: posthog-cli --host https://eu.posthog.com sourcemap inject --version ${{ github.sha }} --directory ./dist/apps/web
         env: