* feat(cdk): add generic key-value store functionality for mint databases
Implements a comprehensive KV store system with transaction support,
namespace-based organization, and validation for mint databases.
- Add KVStoreDatabase and KVStoreTransaction traits for generic storage
- Include namespace and key validation with ASCII character restrictions
- Add database migrations for kv_store table in SQLite and PostgreSQL
- Implement comprehensive test suite for KV store functionality
- Integrate KV store traits into existing Database and Transaction bounds
* feat(cdk-integration-tests): refactor regtest setup and mintd integration
- Replace shell-based regtest setup with Rust binary (start_regtest_mints)
- Add cdk-mintd crate to workspace and integration tests
- Improve environment variable handling for test configurations
- Update integration tests to use proper temp directory management
- Remove deprecated start_regtest.rs binary
- Enhance CLN client connection with retry logic
- Simplify regtest shell script (itests.sh) to use new binary
- Fix tracing filters and improve error handling in setup
- Update dependencies and configurations for integration tests
fix: killing
chore: comment tests for ci debugging
chore: compile
Revert "chore: comment tests for ci debugging"
This reverts commit bfc594c11cf37caeaa6445cb854ae5567d2da6bd.
* chore: sql cipher
* fix: removal of sqlite cipher
* fix: auth password
* refactor(cdk-mintd): improve database password handling and function signatures
- Pass database password as parameter instead of parsing CLI args in setup_database
- Update function signatures for run_mintd and run_mintd_with_shutdown to accept db_password
- Remove direct CLI parsing from database setup logic
- Fix auth database initialization to use correct type when sqlcipher feature enabled
