rust: Add fmt and clippy to CI

.github/workflows/unittests-rust.yml

@@ -3,13 +3,19 @@ name: Rust unit tests
 on: push
 
 jobs:
-  test-rust:
+  test:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-python@v5
       - name: Install task runner
         run: pip install poethepoet
+      - name: Run fmt
+        run: |
+          poe fmtcheck
+      - name: Run clippy
+        run: |
+          poe clippy
       - name: Run Rust unit tests
         run: |
           poe rtest