feat: add income_statement table and associated endpoints

save processed results to database (#8)

setup pytest | add pytest for users apis (#7)

chore: Support for class-based `config` is deprecated, use ConfigDict instead

transactions endpoints and pytests (#6)

make postgres db operations async (#5)

postgres database integration (#3)

01-Categorization-Transactions (#1)

feat: initialize traceloop observability

feat: repo setup