First attempt at adding expression sync

src/systems/ui/alternatePresentCharacters.js

@@ -1,5 +1,6 @@
 import { extensionSettings } from '../../core/state.js';
 import { i18n } from '../../core/i18n.js';
+import { getExpressionPortraitForCharacter } from '../integration/expressionSync.js';
 import {
     getPresentCharactersTrackerData,
     parsePresentCharacters,
@@ -132,7 +133,9 @@ export function renderAlternatePresentCharacters({ useCommittedFallback = true }
     `;
 
     for (const character of presentCharacters) {
-        const portrait = resolvePresentCharacterPortrait(character.name);
+        const portrait = (extensionSettings.syncExpressionsToPresentCharacters
+            ? getExpressionPortraitForCharacter(character.name)
+            : null) || resolvePresentCharacterPortrait(character.name);
         const name = escapeHtml(character.name || '');
 
         html += `

src/systems/ui/modals.js

@@ -11,6 +11,7 @@ import {
     $infoBoxContainer,
     $thoughtsContainer,
     $userStatsContainer,
+    clearSyncedExpressionPortraits,
     setPendingDiceRoll,
     getPendingDiceRoll,
     clearSessionAvatarPrompts
@@ -370,6 +371,7 @@ export function setupSettingsPopup() {
 
         // Clear session avatar prompts
         clearSessionAvatarPrompts();
+        clearSyncedExpressionPortraits();
 
         // Clear chat metadata immediately (don't wait for debounced save)
         const context = getContext();