fix(bb-ui2): integrate ThreadView into detail panels with sample data

- Wired ThreadView component into SocialDetail and SwarmDetail
- Added sample thread items for demo purposes
- Removed thread placeholders

Beads: bb-ui2.13 closed

remotion.config.ts

@@ -0,0 +1,8 @@
+import { Config } from '@remotion/cli/config';
+import { enableTailwind } from '@remotion/tailwind';
+
+Config.setVideoImageFormat('jpeg');
+
+Config.overrideWebpackConfig((config) => {
+  return enableTailwind(config);
+});