Switch charmcraft to latest/candidate (#585)

Author: carlcsaposs-canonical

.github/workflows/ci.yaml

@@ -49,7 +49,7 @@ jobs:
       - name: Check libs
         uses: canonical/charming-actions/[email protected]
         with:
-          charmcraft-channel: latest/beta/data-platform  # TODO: remove after charmcraft 3.3 stable release
+          charmcraft-channel: latest/candidate  # TODO: remove after charmcraft 3.3 stable release
           credentials: ${{ secrets.CHARMHUB_TOKEN }}
           github-token: ${{ secrets.GITHUB_TOKEN }}
           use-labels: false
@@ -60,7 +60,7 @@ jobs:
     uses: canonical/data-platform-workflows/.github/workflows/[email protected]
     with:
       cache: true
-      charmcraft-snap-channel: latest/beta/data-platform  # TODO: remove after charmcraft 3.3 stable release
+      charmcraft-snap-channel: latest/candidate  # TODO: remove after charmcraft 3.3 stable release
 
   integration-test:
     strategy:

.github/workflows/release.yaml

@@ -39,7 +39,7 @@ jobs:
     name: Build charm
     uses: canonical/data-platform-workflows/.github/workflows/[email protected]
     with:
-      charmcraft-snap-channel: latest/beta/data-platform  # TODO: remove after charmcraft 3.3 stable release
+      charmcraft-snap-channel: latest/candidate  # TODO: remove after charmcraft 3.3 stable release
 
   release:
     name: Release charm
@@ -48,7 +48,7 @@ jobs:
       - build
     uses: canonical/data-platform-workflows/.github/workflows/[email protected]
     with:
-      charmcraft-snap-channel: latest/beta/data-platform  # TODO: remove after charmcraft 3.3 stable release
+      charmcraft-snap-channel: latest/candidate  # TODO: remove after charmcraft 3.3 stable release
       channel: 8.0/edge
       artifact-prefix: ${{ needs.build.outputs.artifact-prefix }}
     secrets: