Update Go version in GitHub Actions workflow

refactor(seeder): restructure database seeders and update migration scripts

Merge branch 'main' of https://github.com/fdciabdul/Go-Koperasi-Merah-Putih

remove

Create go.yml

Add comprehensive and simple seeders for demo data initialization

fix(klinik): update parameter name for GetKunjunganByPasien handler

feat: enhance service and handler structure, update route parameters, and add Cassandra keyspace creation instructions

Refactor database connection logging level, update repository imports, and modify models for consistency

refactor: update module imports and database models for compatibility

refactor(api): modularize route definitions

feat(api): add produk management routes

docs: add comprehensive README with project overview, features, and setup instructions

feat(api): add routes for cooperative, savings-loans, clinic, financial, and master data management

Add README.md with project overview, features, setup instructions, and API documentation