upgrade jreleaser to 1.22.0, pin CI version from .sdkmanrc, fix signing deprecations

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: fprochazka

.github/workflows/jreleaser-release.yml

@@ -37,9 +37,14 @@ jobs:
       - name: Gradle build and publish to local
         run: ./gradlew publish -Pversion=${{ github.event.inputs.version }}
 
+      - name: Read JReleaser version from .sdkmanrc
+        id: jreleaser-version
+        run: echo "version=$(grep '^jreleaser=' .sdkmanrc | cut -d= -f2)" >> "$GITHUB_OUTPUT"
+
       - name: JReleaser full-release
         uses: jreleaser/release-action@v2
         with:
+          version: ${{ steps.jreleaser-version.outputs.version }}
           setup-java: false
         env:
           JRELEASER_STRICT: "true"

.sdkmanrc

@@ -1,2 +1,2 @@
 java=17.0.17-tem
-jreleaser=1.21.0
+jreleaser=1.22.0

jreleaser.yml

@@ -11,9 +11,10 @@ checksum:
 
 signing:
   active: ALWAYS
-  mode: MEMORY
-  armored: true
-  checksums: false
+  pgp:
+    mode: MEMORY
+    armored: true
+    checksums: false
 
 deploy:
   maven: