fix: logic to show BSR improvements (rank drops) in green

inspect_ads.ts

@@ -0,0 +1,30 @@
+import XLSX from 'xlsx';
+import { readFileSync } from 'fs';
+
+const buf = readFileSync('/tmp/Ads-Weekly.xlsx');
+const wb = XLSX.read(buf, { type: 'buffer' });
+
+console.log('=== SHEETS:', wb.SheetNames, '\n');
+
+for (const sheetName of wb.SheetNames) {
+    const ws = wb.Sheets[sheetName];
+    const rows: any[] = XLSX.utils.sheet_to_json(ws, { defval: '' });
+
+    const weeks = [...new Set(rows.map((r: any) => r.Week))].sort((a: any, b: any) => a - b);
+    console.log(`Sheet ${sheetName}: ${rows.length} rows | weeks ${weeks[0]} to ${weeks[weeks.length - 1]}`);
+
+    const inkeeRows = rows.filter((r: any) =>
+        String(r.ASIN || '').toUpperCase().startsWith('B0CQ')
+    );
+    if (inkeeRows.length > 0) {
+        console.log(`  INKEE rows: ${inkeeRows.length}`);
+        console.log('  First INKEE row:', JSON.stringify(inkeeRows[0]));
+        const inkeeWeeks = [...new Set(inkeeRows.map((r: any) => r.Week))].sort((a: any, b: any) => a - b);
+        console.log('  INKEE weeks:', inkeeWeeks.join(', '));
+    } else {
+        console.log(`  No INKEE rows (B0CQ...) in ${sheetName}`);
+        const deRows = rows.filter((r: any) => String(r.Country || '') === 'DE');
+        const uniqueAsins = [...new Set(deRows.map((r: any) => r.ASIN))].slice(0, 8);
+        console.log('  Some DE ASINs:', uniqueAsins.join(', '));
+    }
+}