chore: update packer metadata and readme

packer/pyproject.toml

@@ -1,12 +1,26 @@
 [project]
 name = "sarasacw-omrf-packer"
 version = "1.0.0"
-description = "Add your description here"
+description = "The packer for Rust, specifically designed for the SarasaCW OMRF project, to distribute C-friendly FFI dynamic library as CMake package."
 readme = "README.md"
 authors = [
     { name = "yyc12345", email = "yyc12321@outlook.com" }
 ]
 requires-python = ">=3.13"
+license = { text = "MIT" }
+keywords = ["rust", "ffi", "cmake", "pkg-config", "packaging", "omrf"]
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "Topic :: Software Development :: Build Tools",
+    "License :: OSI Approved :: MIT License",
+    "Operating System :: Microsoft :: Windows",
+    "Operating System :: POSIX",
+    "Operating System :: MacOS",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3 :: Only",
+]
 dependencies = [
     "jinja2==3.1.6",
     "semver>=3.0.4",
@@ -15,6 +29,11 @@ dependencies = [
 [project.scripts]
 sarasacw-omrf-packer = "sarasacw_omrf_packer:main"
 
+[project.urls]
+Homepage = "https://github.com/SarasasChipWorkshop/sarasacw-omrf"
+Repository = "https://github.com/SarasasChipWorkshop/sarasacw-omrf"
+Issues = "https://github.com/SarasasChipWorkshop/sarasacw-omrf/issues"
+
 [build-system]
 requires = ["uv_build>=0.8.0,<0.9"]
 build-backend = "uv_build"