feat: externalize filter configuration and add global structured logging and job reprocessing functionality

internal/db/db.go

@@ -17,7 +17,7 @@ func InitDB(dbPath string) (*DB, error) {
 		dbPath = "data/db/hireme.db"
 	}
 
-	conn, err := sql.Open("sqlite3", dbPath+"?_foreign_keys=on")
+	conn, err := sql.Open("sqlite3", dbPath+"?_foreign_keys=on&_busy_timeout=5000&_journal_mode=WAL&_txlock=immediate")
 	if err != nil {
 		return nil, fmt.Errorf("failed to open sqlite database: %w", err)
 	}