PHLEGM v8 Checkpoint 64 - ZIP cutouts / trapezoidal folder tabs
Baseline: checkpoint 63 (includes black right-caret console command icon).

Windows and Linux folders and ZIPs now use exactly the same trapezoidal-tab silhouette.
ZIP cutout windows have opaque white backgrounds for clear contrast on light and dark themes.
ZIP badges show one folder for subdirectories/nested ZIPs, and up to two PRG/CART mini-icons.
Badge windows are centered inside the parent folder silhouette and never touch its border.
Both native archive scanners now report explicit empty directory entries as folders.
Each distinct icon shape+color still renders only once and is cached for reuse.
No Python files are included in the distribution.
Native FreeBASIC compiler was unavailable in the validation environment.
