chore: update mongoose, prettier, react-hook-form, zod, and @types/node dependencies.

feat: Implement generic server action handler with validation, authorization, and database connection, alongside a robust fetch handler with timeout and error management.

fix(TagCard): correct button click handler syntax and improve accessibility

chore: update dependencies for react-hook-form and zod

feat(auth): refactor OAuth sign-in logic and improve error handling

feat: enhance local search functionality and add OAuth sign-in API

Add no-scrollbar and make theme menu non-modal

WIP: partial next 16 upgrade state

feat(auth): enhance sign-in logic with account creation and update functionality

feat(auth): add slugify for username generation and update user creation logic

feat(auth): implement POST endpoint for sign-in with OAuth and add validation schema

feat(api): add API utility functions for user and account management

feat(fetch): implement fetch handler with timeout and error handling

feat(accounts): implement POST endpoint for account retrieval by providerAccountId with validation

feat(accounts): add GET, DELETE, and PUT endpoints for account management with validation