feat: setup neon db

[rbernanda]

Setup Neon Database and Drizzle ORM

Changes:

• Created a Neon project named palembangdigital.org using my personal account
• Added environment variables for Neon connection details.
• Added configuration files drizzle.config.ts with Neon connection settings.
• Updated the TypeScript compiler target to es6
• Defined Drizzle schema files mapping to Neon tables in src/packages/server/db/schema
• Added an example of how to use the schema in src/modules/Todo
• Added BaseRepository for neon ORM in src/packages/server/db/Model

Testing:

• Please fill the value of the Neon variable in your .env file before testing.
• Then manually test Neon database connection and basic CRUD operations with Drizzle.

Breaking Changes:

• None

Additional Information:

• Neon documentation
• Drizzle ORM documentation
• Drizzle KIT
• Neon-http driver example
• Sample Drizzle schema