Add fullscreen and topmost+fullscreen profile condition modes

New match types for application conditions:
- "fullscreen": app has a fullscreen window on any monitor (detected via
  EnumWindows, works even when another window is focused on a different
  display)
- "topmost_fullscreen": app is the focused foreground window AND fullscreen

Optimizes profile evaluation to only call expensive detection methods when
needed: WMI process enumeration (~3s) is skipped when no condition uses
"running" mode; foreground/fullscreen checks (<1ms each) are called
selectively based on active match types.

Filters false positives from fullscreen detection by excluding desktop/shell
process windows, tool windows, and non-activatable overlay windows.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

server/src/wled_controller/static/locales/en.json

@@ -504,6 +504,8 @@
   "profiles.condition.application.match_type.hint": "How to detect the application",
   "profiles.condition.application.match_type.running": "Running",
   "profiles.condition.application.match_type.topmost": "Topmost (foreground)",
+  "profiles.condition.application.match_type.topmost_fullscreen": "Topmost + Fullscreen",
+  "profiles.condition.application.match_type.fullscreen": "Fullscreen",
   "profiles.targets": "Targets:",
   "profiles.targets.hint": "Targets to start when this profile activates",
   "profiles.targets.empty": "No targets available",