feat(idaa): implement jitsi report streaming and conference lifecycle improvements

- Refactor Jitsi reports to use SvelteKit streaming with a skeleton loader.
- Add conference lifecycle event listeners (left, close) to video conference page.
- Implement manual Novi data re-sync and improve initialization robustness.
- Fix skeleton visibility by using standard Tailwind colors.

src/routes/idaa/jitsi_reports/+page.ts

@@ -12,17 +12,21 @@ export const load: PageLoad = async ({ fetch }) => {
 	if (!api_cfg || !account_id) {
 		console.error('API config or Account ID not available for loading Jitsi reports.');
 		return {
-			meetings: []
+			streamed: {
+				meetings: Promise.resolve([])
+			}
 		};
 	}
 
-	const meetings = await load_jitsi_report({
+	const meetings_promise = load_jitsi_report({
 		api_cfg,
 		account_id,
 		log_lvl: 1
 	});
 
 	return {
-		meetings
+		streamed: {
+			meetings: meetings_promise
+		}
 	};
 };