feat(database): initialize database schema and triggers

- Created initial database schema with tables for Users, Roles, Products, and related entities.
- Added foreign key constraints to maintain data integrity across tables.
- Implemented triggers for managing stock movements on insert, update, and delete operations.
- Developed scripts to dump existing triggers and pull trigger definitions from the database.

pnpm-lock.yaml

@@ -35,6 +35,9 @@ importers:
       dotenv:
         specifier: ^17.2.3
         version: 17.2.3
+      mysql2:
+        specifier: ^3.15.3
+        version: 3.15.3
       reflect-metadata:
         specifier: ^0.2.2
         version: 0.2.2