fix: configure proper package build for cross-platform distribution

pyproject.toml

@@ -1,19 +1,53 @@
+[build-system]
+requires = ["hatchling", "hatch-vcs"]
+build-backend = "hatchling.build"
+
 [project]
 name = "tampy"
-version = "0.1.0"
-description = "Tamil code compiler"
+dynamic = ["version"]
+description = "Tamil code compiler - converts Tamil code to Python"
+readme = "README.md"
 requires-python = ">=3.9"
+license = {text = "MIT"}
+authors = [
+  {name = "Keshav Anand", email = "keshavanand.dev@gmail.com"}
+]
+keywords = ["tamil", "python", "compiler", "transpiler"]
+classifiers = [
+  "Development Status :: 3 - Alpha",
+  "Intended Audience :: Developers",
+  "License :: OSI Approved :: MIT License",
+  "Programming Language :: Python :: 3",
+  "Programming Language :: Python :: 3.9",
+  "Programming Language :: Python :: 3.10",
+  "Programming Language :: Python :: 3.11",
+  "Programming Language :: Python :: 3.12",
+  "Programming Language :: Python :: 3.13",
+  "Programming Language :: Python :: 3.14",
+  "Topic :: Software Development",
+  "Topic :: Software Development :: Compilers",
+]
 dependencies = []
 
-[project.gui-scripts]
+[project.scripts]
 tampy = "tampy.cli:main"
 
-[build-system]
-requires = ["hatchling"]
-build-backend = "hatchling.build"
+[project.optional-dependencies]
+dev = [
+  "pytest>=8.0",
+  "pytest-cov>=4.0",
+  "ruff>=0.1.0",
+  "mypy>=1.0.0",
+]
 
 [tool.hatch.build.targets.wheel]
 packages = ["src/tampy"]
 
 [tool.hatch.build.targets.sdist]
 include = ["/src"]
+
+[tool.hatch.version]
+source = "vcs"
+
+[tool.hatch.build.hooks.vcs]
+version-file = "src/tampy/_version.py"