MidnightNameplates 0.9.5.3 - Friendly Plate Render Fix

FIXES
- Friendly styling is applied last during RefreshPlate.
- THIN_HEALTH now has dedicated geometry.
- Friendly statusbar/background/sheens/borders are re-anchored correctly.
- Friendly health fill color applies after standard health refresh.
- NAME_ONLY removes health/bar/frame cleanly.
- FULL restores standard dimensions.
- Enemy plates restore standard layout automatically.
- Cast update events reapply friendly presentation.
- World-object/mailbox filter remains intact.

TEST
1. Friendly NPC Bhauzy should show a visible reaction-colored thin health fill.
2. NAME_ONLY = name only.
3. THIN_HEALTH = compact colored bar.
4. FULL = regular full plate.
5. Friendly player = class colors by default.
6. Enemy plate layout unchanged.
7. Mailbox still filtered.
8. No Lua/taint/secret-value errors.
