chore: update CI workflow to correct workspace path

- Modified the workspace path in the CI configuration from 'src-tauri' to 'tauri-app/src-tauri' for accurate build setup.

Author: milisp

.github/workflows/ci.yml

@@ -46,7 +46,7 @@ jobs:
       - name: Setup Rust cache
         uses: Swatinem/rust-cache@v2
         with:
-          workspaces: src-tauri
+          workspaces: tauri-app/src-tauri
 
       - name: Setup Node.js
         uses: actions/setup-node@v4