build(deps): bump the actions group with 2 updates (#1554)

Bumps the actions group with 2 updates: [sigstore/sigstore-conformance](https://github.com/sigstore/sigstore-conformance) and [github/codeql-action](https://github.com/github/codeql-action).


Updates `sigstore/sigstore-conformance` from 0.0.20 to 0.0.21
- [Release notes](https://github.com/sigstore/sigstore-conformance/releases)
- [Commits](sigstore/sigstore-conformance@1d8b0cd...244638a)

Updates `github/codeql-action` from 3.30.3 to 3.30.4
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](github/codeql-action@192325c...303c0ae)

---
updated-dependencies:
- dependency-name: sigstore/sigstore-conformance
  dependency-version: 0.0.21
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
- dependency-name: github/codeql-action
  dependency-version: 3.30.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/conformance.yml

@@ -26,7 +26,7 @@ jobs:
       - name: install sigstore-python
         run: python -m pip install .
 
-      - uses: sigstore/sigstore-conformance@1d8b0cdd88fa7fb5a8510e51faf6ccad8c96f10a # v0.0.20
+      - uses: sigstore/sigstore-conformance@244638a7a138ae9f6106cfe2d44a698eccd3bef7 # v0.0.21
         with:
           entrypoint: ${{ github.workspace }}/test/integration/sigstore-python-conformance
           xfail: "test_verify*intoto-with-custom-trust-root]" # see issue 1442

.github/workflows/scorecards-analysis.yml

@@ -52,6 +52,6 @@ jobs:
 
       # Upload the results to GitHub's code scanning dashboard.
       - name: "Upload to code-scanning"
-        uses: github/codeql-action/upload-sarif@192325c86100d080feab897ff886c34abd4c83a3 # v3.30.3
+        uses: github/codeql-action/upload-sarif@303c0aef88fc2fe5ff6d63d3b1596bfd83dfa1f9 # v3.30.4
         with:
           sarif_file: results.sarif