- Updated all user-facing strings from "Tool" to "Toolbit" for clarity and consistency.
- Changed combo box filtering logic to use index for "All Toolbit Types" (localization-safe).
- Improved visual distinction for "All Toolbits" in library editor (bold/italic).
- Reduced default SVG icon size in ShapeWidget for a more compact display.
- Updated window titles, labels, tooltips, and placeholder texts to use "Toolbit".
- Removed obsolete string comparisons in filtering logic.
- Change the Menu item from "Toolbit Library Editor" to "Toolbit Library Manager"