Party Portraits Unit Frame/Buff Reminder Bar

v3.7
- Added full support for Monk – Legacy of the Emperor (115921).
- Monk portraits now correctly display overlay icons, glow effects, and click-casting.
- Overlay and click-cast logic fully class-complete across six buffing classes.

v3.6
- Fixed rare C stack overflow errors caused by recursive EnableMouse() calls.
- Hover and gear logic completely refactored for performance and combat safety:
    • Gear buttons remain mouse-enabled at all times; hidden via alpha instead of mouse toggles.
    • Overlay hover hooks now attach once per frame (prevents handler duplication).
- Secure attribute changes (spell/unit) are deferred during combat and safely applied on PLAYER_REGEN_ENABLED.
- Removed protected function calls that caused [ADDON_ACTION_BLOCKED] taint in dungeons/raids.
- Fixed tooltip stability and eliminated UNKNOWN() taint trigger when hovering during combat.
- Optimized visual update loop (0.5s interval) for smoother refresh and reduced CPU use.

v3.5
- Added automatic gear visibility sync between Portraits Mode and Overlay Mode.
- Gear icon and tooltip now hidden entirely when Overlay Mode is disabled.
- Fixed logic so re-enabling Overlay Mode (/pp overlay on) restores gear hover functionality.
- Corrected ghost tooltip issue when logging in with Overlay disabled.
- Improved fade-out timing and tooltip anchoring for natural hover feel.

v3.4
- Introduced distinct operating modes:
    • Portraits Mode (overlay disabled)
    • Overlay Mode (buff reminders enabled)
- Added internal safety wrapper (SafeEnableMouse) to prevent recursive mouse toggling.
- Updated slash commands to explicitly toggle between Portraits and Overlay modes.
- Integrated gear-icon right-click context menu (secure Blizzard menu).
- Gear icon now hidden in Portraits Mode; visible in Overlay Mode only.
- Added red lock indicator during combat (gear temporarily disabled for right-clicks).
- Re-organized code for maintainability and security compliance.

v3.3
- Gear icon now appears on portrait hover and remains functional under overlay.
- Tooltip displays class-colored name + “Right-click: Unit Menu” in gold.
- Fixed gear disappearance when hovering directly over the icon.
- Corrected erroneous gear visibility on empty portrait slots.
- Added fallback hover logic when overlay is disabled on login.

v3.2
- Fixed right-click context menu interference with overlay frames.
- Added secure gear button as dedicated right-click target.
- Refined hover states to support overlay or portrait layers safely.
- Integrated tooltips and frame highlight support.
- Improved unit existence checks and event updates.

v3.1
- Structural cleanup of overlay–foundation communication.
- Improved layering and frame level management for portrait + overlay.
- Added safe frame updates in combat using pending queues.

v3.0
- Foundation rebuild with overlay integration.
- Introduced full modular split (PartyPortraits.lua + PartyPortraits_Overlay.lua).
- Added secure click-casting system.
- Added faint anchor background for unlock mode.
- Added stored anchor position + proper restore/reset logic.
- Overlays show based on range and buff status.
- Offline indicator bolt added.
- All frames now created with Secure templates (no taint).