feat: Add CVXOPT solver infrastructure and VSCode settings

- Add CVXOPT dependency to pyproject.toml and uv.lock
- Create solver module with GLPK-based integer linear programming solver
- Add VSCode Python analysis settings
- Implement matrix and sparse matrix wrappers for CVXOPT
- Add GLPK solver wrapper with type-safe interfaces

uv.lock

@@ -372,6 +372,7 @@ source = { virtual = "." }
 dependencies = [
     { name = "anyio" },
     { name = "awkward" },
+    { name = "cvxopt" },
     { name = "jax", extra = ["cuda12"] },
     { name = "jaxtyping" },
     { name = "opencv-contrib-python-headless" },
@@ -390,6 +391,7 @@ dev = [
 requires-dist = [
     { name = "anyio", specifier = ">=4.8.0" },
     { name = "awkward", specifier = ">=2.7.4" },
+    { name = "cvxopt", specifier = ">=1.3.2" },
     { name = "jax", extras = ["cuda12"], specifier = ">=0.5.1" },
     { name = "jaxtyping", specifier = ">=0.2.38" },
     { name = "opencv-contrib-python-headless", specifier = ">=4.11.0.86" },
@@ -402,6 +404,41 @@ requires-dist = [
 [package.metadata.requires-dev]
 dev = [{ name = "jupyter", specifier = ">=1.1.1" }]
 
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 name = "debugpy"
 version = "1.8.12"