chore: Update CI with proper build, test, and lint

.gitea/workflows/ci.yml

@@ -20,4 +20,35 @@ jobs:
         uses: dtolnay/rust-toolchain@stable
 
       - name: Check build
-        run: cargo check --no-default-features 2>&1 || true
+        run: cargo check --no-default-features
+
+  test:
+    runs-on: ubuntu-latest
+    needs: check
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Run tests
+        run: cargo test --no-default-features
+
+  lint:
+    runs-on: ubuntu-latest
+    needs: check
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt, clippy
+
+      - name: Check formatting
+        run: cargo fmt --check --no-default-features
+
+      - name: Run clippy
+        run: cargo clippy --no-default-features -- -D warnings