feat: Implement Twitter embed functionality

[myjeong19]

Overview

The tweet.ts file implements functionality to embed Twitter/X tweets into a web application. It handles the detection of Twitter URLs, extraction of tweet IDs, and generation of embed HTML with dynamic theming based on the user's system preferences.

Key Features

• Twitter URL Detection: Identifies if a given URL is from Twitter or X.com.
• Tweet ID Extraction: Extracts the tweet ID from the URL for embedding.
• Dynamic Theming: Automatically adjusts the theme of the embed (light or dark) based on the user's system settings.
• Responsive Embed: Generates an iframe with specified dimensions and attributes for embedding tweets.
• Error Handling: Provides error messages for failed operations, such as tweet ID extraction.