Notion Like mention

[Abdo-Eid]

Changelog

Added

• New "Mention" and "Mention with Favicon" options in the suggestion popup, allowing users to insert markdown mentions with or without a favicon.

Changed

• Refactored esbuild.config.mjs to use the latest esbuild context API for compatibility with new esbuild versions.
• Added support for both build and watch modes via command-line arguments (production for production build, watch for watch mode).
• Improved maintainability and future-proofing of the build process.
• Added a dedicated npm run watch script to package.json for proper TypeScript and esbuild watch mode support.
• Refactored suggestion logic to support the new mention features, including fallback to favicon fetching.
• Minor code cleanups and improvements in main.ts and src/embedUtils.ts.