ci: add CI / release / maven-central workflows

Add the standard reusable-workflow stubs (java-ci, java-release,
java-publish-maven-central) so tagging this module publishes it to
GitHub Packages and Maven Central. These were missing on the new
security platform repos, which blocked the 26.06.x release cascade.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Author: casc84ab

.github/workflows/ci.yml

@@ -0,0 +1,35 @@
+name: CI
+on:
+  push:
+    branches: [develop, main]
+    paths-ignore:
+      - '**.md'
+      - 'docs/**'
+      - 'tutorials/**'
+      - 'examples/**/README.md'
+      - 'LICENSE'
+      - '.gitignore'
+  pull_request:
+    branches: [develop, main]
+    paths-ignore:
+      - '**.md'
+      - 'docs/**'
+      - 'tutorials/**'
+      - 'examples/**/README.md'
+      - 'LICENSE'
+      - '.gitignore'
+  workflow_dispatch:
+    inputs:
+      triggered-by:
+        description: 'Orchestrator run ID'
+        required: false
+        type: string
+jobs:
+  build:
+    uses: fireflyframework/.github/.github/workflows/java-ci.yml@main
+    permissions:
+      packages: read
+      contents: read
+    with:
+      java-version: '25'
+    secrets: inherit

.github/workflows/maven-central.yml

@@ -0,0 +1,23 @@
+name: Publish to Maven Central
+
+on:
+  push:
+    tags: ['v*']
+  workflow_dispatch:
+    inputs:
+      wait-max-time:
+        description: 'Sonatype Central polling wait time in seconds (default 3600)'
+        required: false
+        default: '3600'
+
+jobs:
+  maven-central:
+    uses: fireflyframework/.github/.github/workflows/java-publish-maven-central.yml@main
+    with:
+      java-version: '25'
+      wait-max-time: ${{ inputs.wait-max-time || '3600' }}
+    permissions:
+      contents: read
+      packages: read
+    secrets: inherit
+

.github/workflows/release.yml

@@ -0,0 +1,20 @@
+name: Release
+on:
+  push:
+    tags: ['v*']
+  workflow_dispatch:
+    inputs:
+      triggered-by:
+        description: 'Orchestrator run ID'
+        required: false
+        type: string
+jobs:
+  release:
+    uses: fireflyframework/.github/.github/workflows/java-release.yml@main
+    with:
+      java-version: '25'
+    permissions:
+      contents: write
+      packages: write
+      actions: write
+    secrets: inherit