Bump nginx in /docker in the nginx-node-base group

Bumps the nginx-node-base group in /docker with 1 update: nginx.


Updates `nginx` from 1.27-alpine to 1.29-alpine

---
updated-dependencies:
- dependency-name: nginx
  dependency-version: 1.29-alpine
  dependency-type: direct:production
  dependency-group: nginx-node-base
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

docker/angular-frontend.Dockerfile

@@ -16,7 +16,7 @@ RUN npm run build -- --configuration=production
 RUN test -f dist/codecampus/browser/index.html
 
 # ====== Runtime stage ======
-FROM nginx:1.27-alpine
+FROM nginx:1.29-alpine
 
 # file Nginx phục vụ SPA & fallback
 COPY docker/nginx.conf /etc/nginx/conf.d/default.conf