- Introduced a new end-to-end test module in `nix/checks/e2e-test.nix`.
- Added a script to set up a local Vault server, run tests, and verify functionality.
- Integrated the tests into the Nix checks for better validation of `vault-hier`.
- Reformat argument list for better readability and consistency.
- Update indentation and braces to align with standard conventions.
No functional changes introduced.
- Extracted checks (clippy, doc, fmt, and toml-fmt) into modularized Nix files under `nix/checks`.
- Updated `flake.nix` to import checks from the new modularized structure.
- Improved clarity and maintainability by separating concerns for each check.
Harald Hoyer