chore(deps): bump alpine from 3.21.3 to 3.22.0

Bumps alpine from 3.21.3 to 3.22.0.

---
updated-dependencies:
- dependency-name: alpine
  dependency-version: 3.22.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Dockerfile

@@ -10,7 +10,7 @@ RUN go mod download
 # Build
 RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-X 'github.com/jkaninda/mysql-bkup/utils.Version=${appVersion}'" -o /app/mysql-bkup
 
-FROM alpine:3.21.3
+FROM alpine:3.22.0
 ENV TZ=UTC
 ARG WORKDIR="/config"
 ARG BACKUPDIR="/backup"