Bump caddy from 2.10.2 to 2.11.2

Bumps caddy from 2.10.2 to 2.11.2.

---
updated-dependencies:
- dependency-name: caddy
  dependency-version: 2.11.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Dockerfile

@@ -21,7 +21,7 @@ RUN mkdir -p /usr/src/app/dist/dsomm/assets && \
 
 FROM wurstbrot/dsomm-yaml-generation:4.2.0 AS yaml
 
-FROM caddy:2.10.2
+FROM caddy:2.11.2
 ENV PORT=8080
 
 COPY Caddyfile /etc/caddy/Caddyfile