TheTechDad1027 Screenshot v3.8 - Hover Tips + Newest Capture Default

BASE
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Built directly from v3.7 Settings Refresh.

NEW
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- Main toolbar buttons now show descriptive hover/focus help in the existing toolbar status area.
- The main toolbar still uses only one hover-help location; no duplicate below-button tooltip was added.
- Settings hover help reminds users that right-click toggles Always on Top.
- The editor now loads the Recent Captures list first and automatically opens/highlights the newest Screenshot_*.png.
- If there are no raw captures, the editor falls back to latest.png.
- Added hover titles to the editor's Pen, Highlight, Circle, Box, Arrow, Undo, Clear, Copy Edited, and Save Edited controls.

PRESERVED
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- v3.7 Settings redesign
- v3.6 Information page
- v3.3 right-click Settings -> Always on Top toggle and pin indicator
- known-good toolbar positioning/capture behavior
- native X11/DPI-aware secondary-window centering
- Recent Captures sidebar
- Fit-to-Window editor
- existing Data folder


DISTRIBUTION PACKAGE
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This ZIP is designed to be portable/self-contained.

Recommended user flow:
1. Extract the TheTechDad1027-Screenshot folder wherever it should live.
2. Run:
   pwsh -NoProfile -File ./Setup.ps1
3. Setup detects its current folder and creates a Linux Mint application-menu
   launcher pointing back to that exact location.
4. Setup optionally creates a Desktop shortcut.
5. No app files or Data files are moved elsewhere.

The launcher and optional Desktop shortcut are symbolic links to the launcher
stored in the application folder. No traditional uninstall script is included.


PACKAGING UPDATE
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Visible app name:
  TheTechDad1027 Screenshot

Short package filenames:
  Screenshot.desktop
  Screenshot.png

Screenshot.png is the dedicated Screenshot application icon selected for the
tool. The TheTechDad1027 logo continues to identify the developer inside the
application's branded information pages.
