chore(release): single-source the version and bump to 0.1.0 (#99)

Make hatchling the single source of truth for the package version by
declaring `dynamic = ["version"]` and reading `__version__` from
`src/quartermaster/__init__.py`, eliminating the duplicated literal that
previously lived in both pyproject.toml and the package __init__.

Bump that single source from 0.0.0 to 0.1.0 for the first release. The
lockfile drops its recorded project version accordingly (dynamic).

Author: JumpTechCode

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "quartermaster"
-version = "0.0.0"
+dynamic = ["version"]
 description = "A warehouse inventory engine that stays correct under concurrent load."
 readme = "README.md"
 requires-python = ">=3.13"
@@ -44,6 +44,9 @@ dev = [
 requires = ["hatchling"]
 build-backend = "hatchling.build"
 
+[tool.hatch.version]
+path = "src/quartermaster/__init__.py"
+
 [tool.hatch.build.targets.wheel]
 packages = ["src/quartermaster"]
 

src/quartermaster/__init__.py

@@ -1,3 +1,3 @@
 """Quartermaster — a warehouse inventory engine that stays correct under load."""
 
-__version__ = "0.0.0"
+__version__ = "0.1.0"