fix(performance): Import deps dynamically (#652)

src/lib/data/sql-import/dialect-importers/postgresql/postgresql-common.ts

@@ -1,7 +1,3 @@
-import { Parser } from 'node-sql-parser';
-
-// Common PostgreSQL parser instance
-export const parser = new Parser();
 export const parserOpts = { database: 'postgresql' };
 
 // Define interfaces for AST nodes - Fixed no-explicit-any issues