chore(deps): bump eclipse-temurin from 20-jre-alpine to 21-jre-alpine

Bumps eclipse-temurin from 20-jre-alpine to 21-jre-alpine.

---
updated-dependencies:
- dependency-name: eclipse-temurin
  dependency-type: direct:production
...

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

Dockerfile

@@ -49,7 +49,7 @@ RUN --mount=type=cache,target=/root/.m2 mvn -B clean package -pl :$BUILD_TARGET
 
 
 # Copy the jar and build image
-FROM eclipse-temurin:20-jre-alpine AS irs-api
+FROM eclipse-temurin:21-jre-alpine AS irs-api
 
 RUN apk upgrade --no-cache libssl3 libcrypto3