fix: update target parameter in GitHub Actions workflow

Changed the 'target' parameter from 'matrix.os' to 'matrix.target' in the release_and_publish.yml file. This change affects both the toolchain setup and build steps of the workflow.

.github/workflows/release_and_publish.yml

@@ -136,15 +136,15 @@ jobs:
         uses: actions-rs/toolchain@v1
         with:
           toolchain: stable
-          target: ${{ matrix.os }}
+          target: ${{ matrix.target }}
           override: true
 
       - name: Build
         if: matrix.exists == 'false'
         uses: actions-rs/cargo@v1
         with:
           command: build
-          args: --release --target ${{ matrix.os }}
+          args: --release --target ${{ matrix.target }}
       - name: Package Binary
         if: matrix.exists == 'false'
         env: