Switch to charmcraft stable (#373)

Author: carlcsaposs-canonical

.github/workflows/ci.yaml

@@ -61,7 +61,6 @@ jobs:
       - name: Check libs
         uses: canonical/charming-actions/[email protected]
         with:
-          charmcraft-channel: latest/candidate  # TODO: remove after charmcraft 3.3 stable release
           credentials: "${{ secrets.CHARMHUB_TOKEN }}"
           github-token: "${{ secrets.GITHUB_TOKEN }}"
           use-labels: false
@@ -70,8 +69,6 @@ jobs:
   build:
     name: Build charm
     uses: canonical/data-platform-workflows/.github/workflows/[email protected]
-    with:
-      charmcraft-snap-channel: latest/candidate  # TODO: remove after charmcraft 3.3 stable release
 
   integration-test:
     strategy:

.github/workflows/release.yaml

@@ -19,10 +19,9 @@ jobs:
       - ci-tests
     uses: canonical/data-platform-workflows/.github/workflows/[email protected]
     with:
-      charmcraft-snap-channel: latest/candidate  # TODO: remove after charmcraft 3.3 stable release
       channel: 8.0/edge
       artifact-prefix: ${{ needs.ci-tests.outputs.artifact-prefix }}
     secrets:
       charmhub-token: ${{ secrets.CHARMHUB_TOKEN }}
     permissions:
-      contents: write  # Needed to create GitHub release
+      contents: write  # Needed to create git tags