v0.2.1

What's Changed

• Improved detection of the runtime script marker so it only treats data-pywebview-htmx="true" as an existing injected script. This fixes cases where scripts marked as false could incorrectly block runtime injection.
• Updated JavaScript event handling to only prevent the browser’s default behavior for submit events, reducing the chance of other event types being unnecessarily interrupted.
• Improved py:afterSwap behavior for outerHTML swaps so the event is triggered on the correct updated element.
• Added tests covering the new script marker behavior and JavaScript event/swap handling fixes.