fix(migration): update default language score

.gitignore

@@ -20,6 +20,7 @@ backend/app/static/
 
 # Config data
 config/
+config-test/
 radarr-config/
 sonarr-config/
 test-data/

backend/app/db/migrations/versions/004_update_language_score_default.py

@@ -0,0 +1,33 @@
+# backend/app/db/migrations/versions/004_update_language_score_default.py
+from ...connection import get_db
+
+version = 4
+name = "update_language_score_default"
+
+
+def up():
+    """Update default language import score to -999999."""
+    with get_db() as conn:
+        # Update existing record to new default value
+        conn.execute('''
+            UPDATE language_import_config 
+            SET score = -999999, 
+                updated_at = CURRENT_TIMESTAMP
+            WHERE id = 1
+        ''')
+        
+        conn.commit()
+
+
+def down():
+    """Revert language import score to previous default."""
+    with get_db() as conn:
+        # Revert to previous default value
+        conn.execute('''
+            UPDATE language_import_config 
+            SET score = -99999, 
+                updated_at = CURRENT_TIMESTAMP
+            WHERE id = 1
+        ''')
+        
+        conn.commit()