ci(deps): bump erlef/setup-beam from 1.20.4 to 1.24.0 (#51)

Bumps [erlef/setup-beam](https://github.com/erlef/setup-beam) from 1.20.4 to 1.24.0.
- [Release notes](https://github.com/erlef/setup-beam/releases)
- [Commits](erlef/setup-beam@e6d7c94...fc68ffb)

---
updated-dependencies:
- dependency-name: erlef/setup-beam
  dependency-version: 1.24.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/hypatia-scan.yml

@@ -31,7 +31,7 @@ jobs:
           fetch-depth: 0  # Full history for better pattern analysis
 
       - name: Setup Elixir for Hypatia scanner
-        uses: erlef/setup-beam@e6d7c94229049569db56a7ad5a540c051a010af9 # v1.18.2
+        uses: erlef/setup-beam@fc68ffb90438ef2936bbb3251622353b3dcb2f93 # v1.18.2
         with:
           elixir-version: '1.19.4'
           otp-version: '28.3'