feat: implement media echo fix and YouTube screenshare design

- Introduced a new `ScreenShareController` to manage YouTube screenshare functionality.
- Updated `DiscordPlayer` to track ownership of audio streams, preventing conflicts between music playback and screenshare.
- Added error handling for various states including voice connection checks and media busy states.
- Created unit tests for `ScreenShareController` and `DiscordPlayer` ownership rules to ensure correct functionality.
- Added documentation for the new media echo fix and screenshare design.

src/moderation/aiAnalyzer.ts

@@ -144,7 +144,9 @@ async function runAnalysisInWorker(
   messages: MessageRecord[],
 ): Promise<AnalysisWorkerResponse> {
   return new Promise((resolve, reject) => {
-    const worker = new Worker(new URL("./aiAnalysisWorker.ts", import.meta.url));
+    const worker = new Worker(
+      new URL("./aiAnalysisWorker.ts", import.meta.url),
+    );
 
     worker.once("message", (response: AnalysisWorkerResponse) => {
       worker.terminate().catch((error) => {
@@ -213,7 +215,6 @@ function scheduleConversationAnalysis(conversationKey: string): void {
 export async function queueMessageAnalysis(messageId: string): Promise<void> {
   if (!config.AI_ANALYSIS_ENABLED) return;
 
-
   try {
     // Look up the message to get its conversation key
     const message = await getMessageById(messageId);
@@ -242,7 +243,6 @@ export async function queueMessageAnalysis(messageId: string): Promise<void> {
 export function queueConversationAnalysis(conversationKey: string): void {
   if (!config.AI_ANALYSIS_ENABLED) return;
 
-
   // Schedule debounced analysis
   scheduleConversationAnalysis(conversationKey);
 }