fix(ci): correct build artifacts path structure for deployment

- Change upload-artifact path from individual files to dist/ root directory
- This preserves the dist/ directory structure when downloading artifacts
- Fixes PostHog source map injection and smoke test static server
- Ensures deploy job can find ./dist/apps/web directory

Author: Mearman

.github/workflows/ci.yml

@@ -282,10 +282,7 @@ jobs:
         uses: actions/upload-artifact@v5
         with:
           name: build-artifacts
-          path: |
-            dist/apps/web
-            dist/apps/cli
-            dist/packages/*/dist
+          path: dist/
           retention-days: 1
 
       - name: Upload coverage