ci: remove cargo-semver-checks flags that are no longer necessary (to…

…kio-rs#5496)

These flags were previously only needed due to a bug in the `cargo-semver-checks` CLI logic.

The correct behavior (available as of v0.18.3) for `cargo-semver-checks` is to ignore `publish = false` crates when scanning a workspace, *unless* those crates are specifically selected for checking.

All the crates being excluded here are `publish = false` so they are already excluded by the default behavior, so all `--exclude` flags are no-ops.

.github/workflows/ci.yml

@@ -245,13 +245,7 @@ jobs:
           tool: cargo-semver-checks
       - name: Check semver compatibility
         run: |
-          cargo semver-checks check-release \
-              --release-type minor \
-              --exclude benches \
-              --exclude examples \
-              --exclude stress-test \
-              --exclude tests-build \
-              --exclude tests-integration
+          cargo semver-checks check-release --release-type minor
 
   cross-check:
     name: cross-check