chore: update package-lock.json with new dependencies and version changes

- Added new dependencies: @tailwindcss/postcss, @types/js-cookie, @types/lodash.debounce, eslint, eslint-config-next, and tw-animate-css.
- Updated versions for existing dependencies: @better-auth/core, @better-auth/telemetry, and zod.
- Removed unused dependencies from devDependencies.
- Cleaned up unnecessary entries and ensured consistency in package management.

Author: 0xdevcollins