fix(#868k5bbdr): Use action-vtl, consolidate to single ci.yml

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: vavsab

.github/workflows/integration.yml .github/workflows/ci.yml.github/workflows/integration.yml renamed to .github/workflows/ci.yml

@@ -3,6 +3,9 @@ name: CI
 on:
   push:
 
+env:
+  BASE_VERSION: '6.0.0'
+
 jobs:
   checks:
     runs-on: ubuntu-latest
@@ -43,21 +46,35 @@ jobs:
 
   publish:
     needs: tests
-    if: startsWith(github.ref, 'refs/tags/v')
+    if: github.ref == 'refs/heads/main'
     runs-on: ubuntu-latest
     permissions:
       contents: read
 
     steps:
     - uses: actions/checkout@v4
+
+    - name: Establish Versioning, Tags, and Labels
+      id: vtl
+      uses: mapped/action-vtl@latest
+      with:
+        baseVersion: ${{ env.BASE_VERSION }}
+        gitHubToken: ${{ secrets.GITHUB_TOKEN }}
+
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
         python-version: '3.11'
+
+    - name: Update package version
+      run: |
+        sed -i "s/__version__ = '.*'/__version__ = '${{ steps.vtl.outputs.ver_semVerNoMeta }}'/" diskcache/__init__.py
+
     - name: Build package
       run: |
         pip install build
         python -m build
+
     - name: Publish to PyPI
       uses: pypa/gh-action-pypi-publish@release/v1
       with: