build(deps): Bump nginxinc/nginx-unprivileged from 1.27.3 to 1.27.4

Bumps nginxinc/nginx-unprivileged from 1.27.3 to 1.27.4.

---
updated-dependencies:
- dependency-name: nginxinc/nginx-unprivileged
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Dockerfile

@@ -10,5 +10,5 @@ COPY . .
 RUN npm run build
 
 # The production image
-FROM nginxinc/nginx-unprivileged:1.27.3 AS production
+FROM nginxinc/nginx-unprivileged:1.27.4 AS production
 COPY --from=builder /app/build/ /usr/share/nginx/html/