chore: create LTS branch 2.59.x (#3860)

enable releases

Author: jinseopkim0

.github/release-please.yml

@@ -10,9 +10,12 @@ extraFiles:
   - .cloudbuild/graalvm/cloudbuild-test-b.yaml
   - .cloudbuild/graalvm/cloudbuild-test-c.yaml
   - .cloudbuild/library_generation/cloudbuild-library-generation-release.yaml
-  - hermetic_build/library_generation/owlbot/templates/java_library/.kokoro/presubmit/graalvm-native-a.cfg
-  - hermetic_build/library_generation/owlbot/templates/java_library/.kokoro/presubmit/graalvm-native-b.cfg
-  - hermetic_build/library_generation/owlbot/templates/java_library/.kokoro/presubmit/graalvm-native-c.cfg
+  - >-
+    hermetic_build/library_generation/owlbot/templates/java_library/.kokoro/presubmit/graalvm-native-a.cfg
+  - >-
+    hermetic_build/library_generation/owlbot/templates/java_library/.kokoro/presubmit/graalvm-native-b.cfg
+  - >-
+    hermetic_build/library_generation/owlbot/templates/java_library/.kokoro/presubmit/graalvm-native-c.cfg
   - generation_config.yaml
 branches:
   - branch: 2.23.x
@@ -28,3 +31,24 @@ branches:
     handleGHRelease: true
     manifest: true
     branch: 2.54.x
+  - releaseType: java-backport
+    bumpMinorPreMajor: true
+    handleGHRelease: true
+    primaryBranch: main
+    manifest: true
+    extraFiles:
+      - WORKSPACE
+      - .cloudbuild/graalvm/cloudbuild.yaml
+      - .cloudbuild/graalvm/cloudbuild-test-a.yaml
+      - .cloudbuild/graalvm/cloudbuild-test-b.yaml
+      - .cloudbuild/graalvm/cloudbuild-test-c.yaml
+      - >-
+        .cloudbuild/library_generation/cloudbuild-library-generation-release.yaml
+      - >-
+        hermetic_build/library_generation/owlbot/templates/java_library/.kokoro/presubmit/graalvm-native-a.cfg
+      - >-
+        hermetic_build/library_generation/owlbot/templates/java_library/.kokoro/presubmit/graalvm-native-b.cfg
+      - >-
+        hermetic_build/library_generation/owlbot/templates/java_library/.kokoro/presubmit/graalvm-native-c.cfg
+      - generation_config.yaml
+    branch: 2.59.x

.github/sync-repo-settings.yaml

@@ -124,6 +124,50 @@ branchProtectionRules:
       - showcase-native
       - showcase (11)
       - showcase (17)
+  - pattern: 2.59.x
+    isAdminEnforced: true
+    requiredApprovingReviewCount: 1
+    requiresCodeOwnerReviews: true
+    requiresStrictStatusChecks: false
+    requiredStatusCheckContexts:
+      - build(8) except for gapic-generator-java
+      - build(8) for gapic-generator-java
+      - build (11)
+      - build (17)
+      - cla/google
+      - compatibility
+      - graalvm-presubmit-sdk-platform-java-a (java-graalvm-ci-prod)
+      - graalvm-presubmit-sdk-platform-java-b (java-graalvm-ci-prod)
+      - graalvm-presubmit-sdk-platform-java-c (java-graalvm-ci-prod)
+      - >-
+        graalvm-presubmit-sdk-platform-java-a-downstream-kms
+        (java-graalvm-ci-prod)
+      - >-
+        graalvm-presubmit-sdk-platform-java-b-downstream-kms
+        (java-graalvm-ci-prod)
+      - >-
+        graalvm-presubmit-sdk-platform-java-c-downstream-kms
+        (java-graalvm-ci-prod)
+      - >-
+        graalvm-presubmit-sdk-platform-java-a-downstream-kmsinventory
+        (java-graalvm-ci-prod)
+      - >-
+        graalvm-presubmit-sdk-platform-java-b-downstream-kmsinventory
+        (java-graalvm-ci-prod)
+      - >-
+        graalvm-presubmit-sdk-platform-java-c-downstream-kmsinventory
+        (java-graalvm-ci-prod)
+      - library_generation
+      - library-generation-integration-test (java-hermetic-build-prod)
+      - library-generation-lint-python
+      - library-generation-lint-shell
+      - library-generation-unit-tests
+      - lint
+      - should-run-library-generation-tests
+      - showcase (11)
+      - showcase (17)
+      - showcase (21)
+      - showcase (24)
 permissionRules:
   - team: cloud-java-team-teamsync
     permission: admin