ci: improve PR CI efficiency

.github/actions/cache-rust-build/action.yml

@@ -1,5 +1,9 @@
 name: Cache Rust build
 description: Caches Rust build artifacts and dependencies
+inputs:
+  key-postfix:
+    required: false
+    default: ""
 runs:
   using: "composite"
   steps:
@@ -10,6 +14,6 @@ runs:
           target
           ~/.cargo/registry
           ~/.cargo/git
-        key: ${{ runner.os }}-test-${{ runner.arch }}-${{ hashFiles('**/Cargo.lock', '**/Cargo.toml') }}
+        key: ${{ runner.os }}-test-${{ runner.arch }}-${{inputs.key-postfix}}-${{ hashFiles('**/Cargo.lock', '**/Cargo.toml') }}
         restore-keys: |
           ${{ runner.os }}-test-${{ runner.arch }}-

.github/actions/install-uv/action.yml

@@ -13,5 +13,6 @@ runs:
       with:
         version: "0.9.11"
         enable-cache: true
+        prune-cache: false
         cache-dependency-glob: "**/uv.lock"
         python-version: ${{ inputs.python-version }}

.github/workflows/ci-pr.yml

@@ -27,12 +27,13 @@ jobs:
     steps:
       - uses: actions/checkout@v6
       - uses: ./.github/actions/cache-rust-build
+        with:
+          key-postfix: build-wheel
       - uses: ./.github/actions/build-wheel
         with:
           target: x86_64-unknown-linux-gnu
           args: --release --out dist
-          manylinux: "2_28"
-          before-script-linux: python3 -m ensurepip && cat /etc/os-release && yum install clang -y
+          maturin-container: off
       - uses: ./.github/actions/upload-wheels
         with:
           name: wheels-pr-linux-x86_64