Update data-platform-workflows to v21 (#202)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/ci.yaml

@@ -20,11 +20,11 @@ on:
 jobs:
   lint:
     name: Lint
-    uses: canonical/data-platform-workflows/.github/workflows/lint.yaml@v20.0.2
+    uses: canonical/data-platform-workflows/.github/workflows/lint.yaml@v21.0.0
 
   build:
     name: Build charm
-    uses: canonical/data-platform-workflows/.github/workflows/build_charm.yaml@v20.0.2
+    uses: canonical/data-platform-workflows/.github/workflows/build_charm.yaml@v21.0.0
     with:
       cache: true
 
@@ -43,7 +43,7 @@ jobs:
     needs:
       - lint
       - build
-    uses: canonical/data-platform-workflows/.github/workflows/integration_test_charm.yaml@v20.0.2
+    uses: canonical/data-platform-workflows/.github/workflows/integration_test_charm.yaml@v21.0.0
     with:
       artifact-prefix: ${{ needs.build.outputs.artifact-prefix }}
       cloud: ${{ matrix.cloud }}

.github/workflows/release.yaml

@@ -22,14 +22,14 @@ jobs:
 
   build:
     name: Build charm
-    uses: canonical/data-platform-workflows/.github/workflows/build_charm.yaml@v20.0.2
+    uses: canonical/data-platform-workflows/.github/workflows/build_charm.yaml@v21.0.0
 
   release:
     name: Release charm
     needs:
       - ci-tests
       - build
-    uses: canonical/data-platform-workflows/.github/workflows/release_charm.yaml@v20.0.2
+    uses: canonical/data-platform-workflows/.github/workflows/release_charm.yaml@v21.0.0
     with:
       channel: edge
       artifact-prefix: ${{ needs.build.outputs.artifact-prefix }}

pyproject.toml

@@ -40,10 +40,10 @@ optional = true
 
 [tool.poetry.group.integration.dependencies]
 pytest = "^8.3.2"
-pytest-github-secrets = {git = "https://github.com/canonical/data-platform-workflows", tag = "v20.0.2", subdirectory = "python/pytest_plugins/github_secrets"}
+pytest-github-secrets = {git = "https://github.com/canonical/data-platform-workflows", tag = "v21.0.0", subdirectory = "python/pytest_plugins/github_secrets"}
 pytest-operator = "^0.36.0"
-pytest-operator-cache = {git = "https://github.com/canonical/data-platform-workflows", tag = "v20.0.2", subdirectory = "python/pytest_plugins/pytest_operator_cache"}
-pytest-operator-groups = {git = "https://github.com/canonical/data-platform-workflows", tag = "v20.0.2", subdirectory = "python/pytest_plugins/pytest_operator_groups"}
+pytest-operator-cache = {git = "https://github.com/canonical/data-platform-workflows", tag = "v21.0.0", subdirectory = "python/pytest_plugins/pytest_operator_cache"}
+pytest-operator-groups = {git = "https://github.com/canonical/data-platform-workflows", tag = "v21.0.0", subdirectory = "python/pytest_plugins/pytest_operator_groups"}
 # renovate caret doesn't work: https://github.com/renovatebot/renovate/issues/26940
 juju = "<=3.5.2.0"