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Fix not removing styles

feat(core): expand compatibility for multiple style extensions

This update significantly enhances the script to support a wider range of user style extensions and injection methods.

• Broader Extension Support: The CSS selector in syncStyles is expanded to find style tags from Stylish, Stylebot, Magic CSS, xStyle, and more, not just .stylus.

• document.adoptedStyleSheets Syncing: Adds support for extensions (like modern Stylus) that inject styles directly via adoptedStyleSheets.

  • Patches Document.prototype.adoptedStyleSheets to detect changes.
  • A new syncAdoptedStyles function copies relevant rules into a separate CSSStyleSheet (sheetInDoc), which is then propagated to all shadow roots.