ci: run unit tests on m1 mac runner vs macos-latest intel mac (#3155)

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These are now [generally
available](https://github.blog/changelog/2024-01-30-github-actions-introducing-the-new-m1-macos-runner-available-to-open-source/)
and these will a) be faster b) also be closer to developer machines

also removed a commented out job in the ci_release.yml file that had
been sitting dormant for a few years

.github/workflows/ci_release.yml

@@ -138,11 +138,3 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           GPG_FINGERPRINT: ${{ steps.import_gpg.outputs.fingerprint }}
-
-  # TODO: permission issue, but not worth fixing as this should be refactored
-  # into the celestiaorg/.github repo, at which point any permission issues will
-  # be resolved.
-  #
-  # docker:
-  #   needs: [release]
-  #   uses: ./.github/workflows/docker-build.yml

.github/workflows/go-ci.yml

@@ -71,7 +71,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-latest, macos-latest]
+        os: [ubuntu-latest, macos-14]
     runs-on: ${{ matrix.os }}
     env:
       OS: ${{ matrix.os }}