- Replaced `tsup` with `tsdown` in multiple package configurations to streamline the build process.
- Updated build scripts in `package.json` files across various applications and packages.
- Introduced new `tsdown.config.ts` files for configuration in the `ssr` and `readability` packages.
- Removed obsolete `tsup.config.ts` files to clean up the project structure.
Signed-off-by: Innei <i@innei.in>
Signed-off-by: Innei <tukon479@gmail.com>
Innei