[WIP] Revert changes to commit 209e620

[Copilot]

Revert repository to commit 209e620

Plan:

• Understand the target commit (209e620 - Create LICENSE from Aug 26, 2022)
• Identify changes to revert (cursor position fixes from PRs Fix: Prevent cursor jump when typing in comments The cursor was jumping to the beginning of the comment field during input. This was caused by the ContentEditable component re-rendering on every keystroke, which reset the cursor position. This change introduces the shouldComponentUpdate lifecycle method to the ContentEditable component. This method prevents the component from re-rendering if the new html prop is the same as the component's current inner HTML, which is the case during user input. This ensures that the component does not re-render unnecessarily, preserving the cursor's position. Both script.jsx and the compiled script.js have been updated with this change. #12 and Fix cursor jumping to beginning in ContentEditable inputs #14)
• Analyze affected files: script.js and script.jsx
• Restore script.jsx to its state at commit 209e620
• Restore script.js to its state at commit 209e620
• Verify the changes work correctly
• Request code review
• Run security checks

Changes to revert:

1. Remove placeCaretAtPosition function (34 lines)
2. Remove shouldComponentUpdate method from ContentEditable component
3. Remove componentWillUpdate method from ContentEditable component
4. Remove componentDidUpdate method from ContentEditable component

Original prompt

revert to 209e620

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