Establish Milestone 0 compatibility and quality gates

pyproject.toml

@@ -13,13 +13,17 @@ authors = [{ name = "Worldforge contributors" }]
 dependencies = [
     "markdown-it-py>=4.2,<5",
     "mcp>=1.28,<2",
-  "tree-sitter>=0.25,<0.26",
+    "tree-sitter>=0.25,<0.26",
     "tree-sitter-cpp>=0.23,<0.24",
     "tree-sitter-javascript>=0.25,<0.26",
 ]
 
 [dependency-groups]
-dev = ["pytest>=9.1,<10", "ruff>=0.15,<1"]
+dev = [
+    "jsonschema>=4.25,<5",
+    "pytest>=9.1,<10",
+    "ruff>=0.15,<1",
+]
 
 [project.scripts]
 docforge = "docforge.cli:main"