build: remove banderole

CONTRIBUTING.md

@@ -48,7 +48,6 @@ Ensure you have the following dependencies installed:
 - Node.js (see `.node-version` for exact version)
 - pnpm package manager
 - Latest Rust and Cargo toolchain
-- [Banderole](https://github.com/zhom/banderole)
 - [Tauri prerequisites guide](https://v2.tauri.app/start/prerequisites/).
 
 ## Run Locally
@@ -69,16 +68,7 @@ After having the above dependencies installed, proceed through the following ste
    pnpm install
    ```
 
-4. **Build nodecar**
-
-   Building nodecar requires you to have `banderole` installed.
-
-   ```bash
-   cd nodecar
-   pnpm build
-   ```
-
-5. **Start the development server**
+4. **Start the development server**
 
    ```bash
    pnpm tauri dev