remove semver check

.github/workflows/check.yml

@@ -64,19 +64,6 @@ jobs:
         with:
           reporter: 'github-pr-check'
           github_token: ${{ secrets.GITHUB_TOKEN }}
-  semver:
-    runs-on: ubuntu-latest
-    name: semver
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: true
-      - name: Install stable
-        uses: dtolnay/rust-toolchain@stable
-        with:
-          components: rustfmt
-      - name: cargo-semver-checks
-        uses: obi1kenobi/cargo-semver-checks-action@v2
   doc:
     # run docs generation on nightly rather than stable. This enables features like
     # https://doc.rust-lang.org/beta/unstable-book/language-features/doc-cfg.html which allows an