Improve automation, relinted webapp to tab alignment

and introduced basic EDA in a jupyter notebook of kafka export (nonmodular yet)

web/src/app/api/track/route.ts

@@ -2,32 +2,32 @@ import { NextRequest, NextResponse } from 'next/server';
 import { sendInteractionEvent } from '@/lib/kafka';
 
 export async function POST(req: NextRequest) {
-  try {
-    const body = await req.json();
-    const { sessionId, eventType, targetEl, targetUrl, metadata } = body;
+    try {
+        const body = await req.json();
+        const { sessionId, eventType, targetEl, targetUrl, metadata } = body;
 
-    if (!sessionId || !eventType) {
-      return NextResponse.json(
-        { error: 'sessionId and eventType required' },
-        { status: 400 }
-      );
+        if (!sessionId || !eventType) {
+            return NextResponse.json(
+                { error: 'sessionId and eventType required' },
+                { status: 400 }
+            );
+        }
+
+        await sendInteractionEvent({
+            sessionId,
+            eventType,
+            targetEl,
+            targetUrl,
+            metadata,
+            ts: Date.now(),
+        });
+
+        return NextResponse.json({ success: true });
+    } catch (err: any) {
+        console.error('track error:', err);
+        return NextResponse.json(
+            { error: err.message || 'unknown error' },
+            { status: 500 }
+        );
     }
-
-    await sendInteractionEvent({
-      sessionId,
-      eventType,
-      targetEl,
-      targetUrl,
-      metadata,
-      ts: Date.now(),
-    });
-
-    return NextResponse.json({ success: true });
-  } catch (err: any) {
-    console.error('track error:', err);
-    return NextResponse.json(
-      { error: err.message || 'unknown error' },
-      { status: 500 }
-    );
-  }
 }