Update documentation links

README.md

@@ -24,7 +24,4 @@ If you're building a custom IoT device, a script to monitor your system, or just
 
 ## Documentation
 
-[See Documentation](docs/index.md)
-
-- [Quick Start](docs/quick-start.md)
-- [Control Types](docs/controls.md)
+[See Documentation](https://fmtr.link/haco/doc)

docs/changelog/changelog.md

@@ -0,0 +1,6 @@
+- Refactored core models from `dataclass` to Pydantic across active entities (`Base`, `Device`, `Control`, `Capability`, topic models, and concrete control types like `Switch`, `Climate`, `Sensor`, etc.).
+- Replaced dataclass-specific field metadata (`metadata=dict(exclude=True)`, `field(...)`, `__post_init__`) with native Pydantic patterns (`Field(...)`, `model_post_init`, class inheritance from `corio.dm.Base`).
+- Updated parent/back-reference handling to follow the parent-typing pattern, including explicit in-`__init__` imports for forward references (e.g. `Device.parent: ClientHaco | None`).
+- Reworked `Base.model_dump()` to preserve discovery behavior by merging class `DATA`, defaulting to `exclude_none=True`, and excluding runtime extra attributes so dynamic callbacks do not leak into HA announce payloads.
+- Cleaned up dataclass leftovers by removing the unused `Metadata` helper from `haco/utils.py` and simplifying related imports.
+- Added packaging metadata and testing support updates: `pyproject.toml` project metadata/uv source config, `setup.py` test extras (`pytest`, `pytest-cov`), and initial `haco/tests` package scaffolding.

pyproject.toml

@@ -4,8 +4,16 @@ build-backend = "setuptools.build_meta" #
 
 [project]
 name= "haco"
-dynamic = ["description", "readme", "version", "dependencies", "optional-dependencies"]
+dynamic = [
+    "description",
+    "readme",
+    "version",
+    "dependencies",
+    "optional-dependencies",
+    "license",
+    "authors",
+    "keywords",
+]
 
 [tool.uv.sources]
 corio = { path = "../corio", editable = true }
-