Combat encounters: Add pre-encounter config modal, targeting fixes, and tracker integration

- Add pre-encounter narrative configuration modal with combat/summary style settings
- Change POV fields to text inputs (default: narrator) for custom character names
- Fix targeting system for enemies with spaces in names (e.g., 'Gilded Thrall 1')
- Display character-specific sprites/avatars in targeting modal instead of generic emojis
- Add combat difficulty scaling guidance to prevent trivial god defeats or endless wolf battles
- Integrate tracker updates in combat summary generation (together mode)
- Update auto-save logs description to clarify file storage vs chat history
- Apply extension theming to Close Combat Window button

src/systems/ui/layout.js

@@ -20,6 +20,13 @@ import { i18n } from '../../core/i18n.js';
 export function togglePlotButtons() {
     if (extensionSettings.enablePlotButtons && extensionSettings.enabled) {
         $('#rpg-plot-buttons').show();
+
+        // Show/hide encounter button based on encounter settings
+        if (extensionSettings.encounterSettings?.enabled) {
+            $('#rpg-encounter-button').show();
+        } else {
+            $('#rpg-encounter-button').hide();
+        }
     } else {
         $('#rpg-plot-buttons').hide();
     }