On char rename, update auxiliary connections

- Move WI char lore (additional lorebooks) based on rename
- Move character-bound Author's Note based on rename
- Extend core `getCharFilename` to be able to take an avatarKey, instead of just uid

public/script.js

@@ -493,6 +493,7 @@ export const event_types = {
     // TODO: Naming convention is inconsistent with other events
     CHARACTER_DELETED: 'characterDeleted',
     CHARACTER_DUPLICATED: 'character_duplicated',
+    CHARACTER_RENAMED: 'character_renamed',
     /** @deprecated The event is aliased to STREAM_TOKEN_RECEIVED. */
     SMOOTH_STREAM_TOKEN_RECEIVED: 'stream_token_received',
     STREAM_TOKEN_RECEIVED: 'stream_token_received',
@@ -6241,9 +6242,29 @@ export async function renameCharacter(name = null, { silent = false, renameChats
             const data = await response.json();
             const newAvatar = data.avatar;
 
-            // Replace tags list
+            const oldName = getCharaFilename(null, { manualAvatarKey: oldAvatar });
+            const newName = getCharaFilename(null, { manualAvatarKey: newAvatar });
+
+            // Replace other auxillery fields where was referenced by avatar key
+            // Tag List
             renameTagKey(oldAvatar, newAvatar);
 
+            // Addtional lore books
+            const charLore = world_info.charLore?.find(x => x.name == oldName);
+            if (charLore) {
+                charLore.name = newName;
+                saveSettingsDebounced();
+            }
+
+            // Char-bound Author's Notes
+            const charNote = extension_settings.note.chara?.find(x => x.name == oldName);
+            if (charNote) {
+                charNote.name = newName;
+                saveSettingsDebounced();
+            }
+
+            eventSource.emit(event_types.CHARACTER_RENAMED, oldAvatar, newAvatar);
+
             // Reload characters list
             await getCharacters();
 

public/scripts/utils.js

@@ -994,13 +994,18 @@ export function getImageSizeFromDataURL(dataUrl) {
     });
 }
 
-export function getCharaFilename(chid) {
+/**
+ * Gets the filename of the character avatar without extension
+ * @param {number?} [chid=null] - Character ID. If not provided, uses the current character ID
+ * @param {object} [options={}] - Options arguments
+ * @param {string?} [options.manualAvatarKey=null] - Manually take the following avatar key, instead of using the chid to determine the name
+ * @returns {string?} The filename of the character avatar without extension, or null if the character ID is invalid
+ */
+export function getCharaFilename(chid = null, { manualAvatarKey = null } = {}) {
     const context = getContext();
-    const fileName = context.characters[chid ?? context.characterId]?.avatar;
+    const fileName = manualAvatarKey ?? context.characters[chid ?? context.characterId]?.avatar;
 
-    if (fileName) {
+    return fileName?.replace(/\.[^/.]+$/, '') ?? null;
-        return fileName.replace(/\.[^/.]+$/, '');
-    }
 }
 
 /**