chore!: remove MkDocs documentation generation feature (#46)

Remove all MkDocs-based documentation infrastructure from the project.
This simplifies the project by eliminating the documentation build system
that was generating GitHub Pages documentation from example files.

Changes include:
- Remove mkdocs.yml configuration file
- Remove scripts/build_docs.py documentation builder script
- Remove .github/workflows/docs.yml CI workflow for deploying docs
- Remove docs optional dependency group from pyproject.toml
  (mkdocs-terminal, pygments, pymdown-extensions)
- Remove docs-serve and docs-build targets from justfile
- Update CLAUDE.md to remove documentation command references

The uv.lock file is updated to reflect the removed dependencies.

BREAKING CHANGE: The `docs` optional dependency group and related
commands (`make docs-serve`, `make docs-build`) are no longer available.

Author: ryoppippi

.github/workflows/docs.yml

@@ -29,10 +29,6 @@ make mypy             # Run type checking
 make test             # Run all tests
 make test-tools       # Run tool-specific tests
 make test-examples    # Run example tests
-
-# Documentation
-make docs-serve       # Build and serve docs locally (http://localhost:8000)
-make docs-build       # Build docs for deployment
 ```
 
 ## Code Architecture
@@ -113,9 +109,3 @@ toolset = StackOneToolSet(
 - Core execution logic in `StackOneTool.execute()` method
 - HTTP configuration via `ExecuteConfig` class
 - Response handling in `_process_response()`
-
-### Updating Documentation
-
-- Examples requirements: See @./.cursor/rules/examples-standards
-- Run `make docs-serve` to preview changes
-- MkDocs config in `mkdocs.yml`

CLAUDE.md

@@ -25,13 +25,3 @@ test-examples:
 # Run type checking
 mypy:
 	uv run mypy stackone_ai
-
-# Build and serve docs locally
-docs-serve:
-	uv run scripts/build_docs.py
-	uv run mkdocs serve
-
-# Build docs for deployment
-docs-build:
-	uv run scripts/build_docs.py
-	uv run mkdocs build

justfile

@@ -54,11 +54,6 @@ examples = [
     "openai>=1.63.2",
     "python-dotenv>=1.0.1",
 ]
-docs = [
-    "mkdocs-terminal>=4.7.0",
-    "pygments>=2.12",
-    "pymdown-extensions"
-] 
 
 [dependency-groups]
 dev = [