Update canonical/charming-actions action to v2.7.0

Author: renovate[bot]

.github/workflows/lib-check.yaml

@@ -38,7 +38,7 @@ jobs:
           tox run -e build-wrapper
           mv requirements-last-build.txt requirements.txt
       - name: Check libs
-        uses: canonical/charming-actions/check-libraries@2.6.2
+        uses: canonical/charming-actions/check-libraries@2.7.0
         with:
           credentials: "${{ secrets.CHARMHUB_TOKEN }}"
           github-token: "${{ secrets.GITHUB_TOKEN }}"

.github/workflows/release.yaml

@@ -45,7 +45,7 @@ jobs:
           tox run -e build-wrapper
           mv requirements-last-build.txt requirements.txt
       - name: Release charm libraries
-        uses: canonical/charming-actions/release-libraries@2.6.2
+        uses: canonical/charming-actions/release-libraries@2.7.0
         with:
           credentials: "${{ secrets.CHARMHUB_TOKEN }}"
           github-token: "${{ secrets.GITHUB_TOKEN }}"