refactor(arch): redesign the code structure

pyproject.toml

@@ -1,7 +1,27 @@
 [project]
-name = "math"
-version = "0.1.0"
-description = "B题问题一：带误差方位交会定位与可视化"
+name = "mcm26b"
+version = "0.2.0"
+description = "CUMCM 2026 B题：无线电干扰源的快速自动定位与清除（协议基线、几何内核与策略骨架）"
 readme = "README.md"
 requires-python = ">=3.10"
-dependencies = []
+dependencies = [
+    "requests>=2.31",
+]
+
+[dependency-groups]
+dev = [
+    "pytest>=8",
+]
+
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[tool.hatch.build.targets.wheel]
+packages = ["src/mcm26b"]
+
+[project.scripts]
+mcm26b = "mcm26b.cli:main"
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]