chore: udpate documentation (#86)

* refactor: remove Svelte integration and related documentation

- Removed Svelte integration from the codebase, including all related files and tests.
- Updated documentation to reflect the removal of Svelte support, including changelog, cheatsheet, and contributing guidelines.
- Adjusted framework integration details to focus on React, Vue, Angular, SolidJS, and Preact.
- Cleaned up package.json and index.ts to eliminate references to Svelte.

* refactor: streamline pre-commit checks and update package.json scripts

* chore: sync pnpm lockfile after svelte removal

* chore: update changelog for Svelte removal and workflow improvements

Author: mcabreradev