Bump alpine from 3.22 to 3.23

Bumps alpine from 3.22 to 3.23.

---
updated-dependencies:
- dependency-name: alpine
  dependency-version: '3.23'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.22 AS builder
+FROM alpine:3.23 AS builder
 
 LABEL maintainer="InspIRCd Team <[email protected]>"
 
@@ -34,7 +34,7 @@ RUN make -j`getconf _NPROCESSORS_ONLN` install
 RUN rm -rf /inspircd/conf/*
 
 # Stage 1: Create optimized runtime container
-FROM alpine:3.22
+FROM alpine:3.23
 
 ARG RUN_DEPENDENCIES=