chore(ci): add frontend-check.yml (#5555)

* chore(ci): add frontend-check.yml

* test

* Revert "test"

This reverts commit 24c4cf270c.

.github/workflows/rustfmt.yml

@@ -0,0 +1,56 @@
+# Copyright 2019-2024 Tauri Programme within The Commons Conservancy
+# SPDX-License-Identifier: Apache-2.0
+# SPDX-License-Identifier: MIT
+
+name: Check Formatting
+
+on:
+  pull_request:
+
+env:
+  HUSKY: 0
+
+jobs:
+  rustfmt:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Check Rust changes
+        id: check_rust
+        uses: dorny/paths-filter@v3
+        with:
+          filters: |
+            rust:
+              - 'src-tauri/**'
+              - '**/*.rs'
+
+      - name: Skip if no Rust changes
+        if: steps.check_rust.outputs.rust != 'true'
+        run: echo "No Rust changes, skipping rustfmt."
+
+      - name: install Rust stable and rustfmt
+        if: steps.check_rust.outputs.rust == 'true'
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt
+
+      - name: run cargo fmt
+        if: steps.check_rust.outputs.rust == 'true'
+        run: cargo fmt --manifest-path ./src-tauri/Cargo.toml --all -- --check
+
+  # taplo:
+  #   name: taplo (.toml files)
+  #   runs-on: ubuntu-latest
+  #   steps:
+  #     - uses: actions/checkout@v4
+
+  #     - name: install Rust stable
+  #       uses: dtolnay/rust-toolchain@stable
+
+  #     - name: install taplo-cli
+  #       uses: taiki-e/install-action@v2
+  #       with:
+  #         tool: taplo-cli
+
+  #     - run: taplo fmt --check --diff