refactor: make Rust toolchain version configurable via input

Author: nabil-Tounarti

.github/workflows/rust-build.yml

@@ -35,10 +35,10 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Install Rust toolchain
-        uses: dtolnay/rust-toolchain@stable
+        uses: dtolnay/rust-toolchain@${{ inputs.rust-version }}
         with:
           toolchain: ${{ inputs.rust-version }}
-          components: clippy, rustfmt, cargo
+          components: clippy, rustfmt
 
       - name: Cache dependencies
         if: ${{ inputs.enable-cache }}