build(deps): Bump nginxinc/nginx-unprivileged from 1.26.0 to 1.27.3

Bumps nginxinc/nginx-unprivileged from 1.26.0 to 1.27.3.

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

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

Dockerfile

@@ -12,5 +12,5 @@ COPY . .
 RUN npm run build
 
 # --------------> The production image
-FROM nginxinc/nginx-unprivileged:1.26.0 AS production
+FROM nginxinc/nginx-unprivileged:1.27.3 AS production
 COPY --from=builder /app/build/ /usr/share/nginx/html/