fix(ci): add path to github env

Author: Akinator31

.github/workflows/ci.yml

@@ -22,6 +22,12 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Setup Rust environment
+        run: |
+          echo "$HOME/.cargo/bin" >> $GITHUB_PATH
+          echo "CARGO_HOME=$HOME/.cargo" >> $GITHUB_ENV
+          echo "RUSTUP_HOME=$HOME/.rustup" >> $GITHUB_ENV
+
       - name: Build frontend
         working-directory: rustmail_panel
         run: trunk build --release --dist ../rustmail/static --config Trunk.toml