TempCleaner v2.5

✨ What's new

• Locked UI during cleanup – When you click any cleanup button (including "Run All"), all action buttons (cleaning options, language toggle, developer info) are instantly disabled. They re‑enable automatically once the task finishes. No more accidental double‑clicks or running multiple cleanups at once.

🔧 Improvements

• Buttons re‑enable even if an error occurs during cleanup, so the app never stays locked.
• Cleaner separation of UI‑locking logic in the codebase.

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Full Changelog: 2.0...2.5