standardize packaging, tooling, docs, CI, and licensing

CHANGELOG.md

@@ -0,0 +1,21 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+### Added
+- `py.typed` marker for PEP 561 type information.
+- `.drone.yml` CI with a quality-gate step (black, ruff, mypy, pytest).
+- Canonical `docforge.nav.yml`, generated `mkdocs.yml` and `mcp_docs/` via doc-forge.
+- MIT `LICENSE`.
+
+### Changed
+- Standardized `pyproject.toml` (canonical packaging, lint tool config, extras).
+- `templates/` excluded from black/ruff scans.
+
+### Fixed
+- Stub fixes for typed API surfaces.