Introduces backend and frontend logic to fetch the latest NapCat version tag from multiple sources, exposes a new API endpoint, and adds a UI prompt to notify users of new versions with an update button. Also includes minor code style improvements in dialog context.
* feat: pnpm new
* Refactor build and release workflows, update dependencies
Switch build scripts and workflows from npm to pnpm, update build and artifact paths, and simplify release workflow by removing version detection and changelog steps. Add new dependencies (silk-wasm, express, ws, node-pty-prebuilt-multiarch), update exports in package.json files, and add vite config for napcat-framework. Also, rename manifest.json for framework package and fix static asset copying in shell build config.
