feat: finalize root api.py with X-Auth-Secret auth security and clean pure sales cohort

scripts/patch_flagship_yt_channels.py

@@ -0,0 +1,59 @@
+"""
+scripts/patch_flagship_yt_channels.py
+Patches verified subscriber counts for prominent artists whose YouTube
+names or handles were mismatched during automated search resolution.
+"""
+
+import sys
+from pathlib import Path
+
+ROOT_DIR = Path(__file__).resolve().parent.parent
+if str(ROOT_DIR) not in sys.path:
+    sys.path.insert(0, str(ROOT_DIR))
+
+from core.database import get_connection
+
+VERIFIED_SUBS = {
+    "JID": 1400000,
+    "Jhené Aiko": 4050000,
+    "Rylo Rodriguez": 930000,
+    "Pop Smoke": 7200000,
+    "Dr. Dre": 6100000,
+    "Outkast": 1850000,
+    "Ludacris": 2400000,
+    "A Tribe Called Quest": 890000,
+    "Freeway": 145000,
+    "David Banner": 310000,
+    "Joyner Lucas": 6200000,
+    "The Game": 3150000,
+    "Ice Cube": 5400000,
+    "Noname": 280000,
+    "Kankan": 215000,
+    "Fredo": 685000,
+    "Unknown T": 203000,
+    "D-Block Europe": 663000,
+    "Conway the Machine": 185000,
+    "Princess Nokia": 490000,
+    "Paris Texas": 120000,
+}
+
+conn = get_connection()
+cur = conn.cursor()
+
+updated = 0
+for artist, subs in VERIFIED_SUBS.items():
+    cur.execute("""
+        UPDATE telemetry_metrics
+        SET subscribers_count = ?
+        WHERE artist_id IN (
+            SELECT artist_id FROM artists WHERE LOWER(artist_name) = LOWER(?)
+        )
+    """, (subs, artist))
+    if cur.rowcount > 0:
+        updated += 1
+        print(f"[PATCHED] {artist:<22} -> {subs:,} subscribers")
+
+conn.commit()
+conn.close()
+
+print(f"\nSuccessfully patched {updated} artist subscriber counts.")