Merge pull request #3 from Mohamed-gp/feat/hide-auth-buttons-for-logged-in-users

feat: hide auth buttons for logged-in users on landing page

chore(dev): 🔨 Set the dev port to 3002.

feat(post): ✨ Add staleTime to post query.

fix(auth): 🐛 Fix showing a toast error even if there is no error when signing in using a provider.

chore(next): ⬆️ Upgraded to Next.js 14

fix(lint): 🐛 Cleared all remaining lint issues.

fix(lint): 🐛 Fix linting issues with hooks and contexts.

chore(lint): 🐛 Fix lint issues with components.

chore(code-style): 🎨 Increase prettier `printWidth`.

refactor(write-post): ♻️ Refactor code related to creating/editing posts to fix a lot of eslint issues.

fix(lint): 🐛 Fix linting issues with UI components.

chore(prettier-tailwind): 🎨 Add custom tailwind class names, so that these class names receive tailwind intellisense and are auto formatted.

chore(prettier): ✨ Add prettier to eslint

feat(button): ✨ Add `iconClassName` prop, and fix eslint errors.