Refactoring/242 update to ptb 8.2.0

.gitattributes

@@ -1,2 +1,17 @@
-poetry.lock linguist-generated=true
-exasol/ai/mcp/server/version.py linguist-generated=true
+# Core Data and Locks
+poetry.lock               linguist-generated=true
+doc/changes/changelog.md  linguist-generated=true
+
+# PTB GitHub Workflows (CI/CD & Publishing)
+.github/workflows/build-and-publish.yml     linguist-generated=true
+.github/workflows/check-release-tag.yml     linguist-generated=true
+.github/workflows/checks.yml                linguist-generated=true
+.github/workflows/ci.yml                    linguist-generated=true
+.github/workflows/dependency-update.yml     linguist-generated=true
+.github/workflows/fast-tests.yml            linguist-generated=true
+.github/workflows/gh-pages.yml              linguist-generated=true
+.github/workflows/matrix-*.yml              linguist-generated=true
+.github/workflows/merge-gate.yml            linguist-generated=true
+.github/workflows/periodic-validation.yml   linguist-generated=true
+.github/workflows/pr-merge.yml              linguist-generated=true
+.github/workflows/report.yml                linguist-generated=true

.github/workflows/create-docker-image.yml

@@ -21,6 +21,8 @@ jobs:
     steps:
     - name: SCM Checkout
       uses: actions/checkout@v5
+      with:
+        persist-credentials: false
 
     - name: Set up QEMU
       uses: docker/setup-qemu-action@v3