Release 0.4.0

• fix(core): update dependency from workspace to npm version (3cc2df7)
• ci: fix test dependencies (3473546)
• ci: fix test workflow (1423984)
• ci: fix ruff linting errors (c095c6e)
• ci: fix critical ruff linting errors (fd0036a)
• Update TypeScript examples for newer models (#53) (5df2339)
• ci: disable strict mypy checking temporarily (8715662)
• ci: disable additional mypy error codes (c2da6ea)
• ci: exclude integration tests from CI runs (ee6928f)
• style: format code with Black (cc95c6b)
• test: fix domain detection test assertions (79fc8b0)
• style: format test files with Black (8e71395)
• fix: remove trailing space from config.yml filename (Windows compatibility) (2eaf676)
• test: skip flaky timing test on Windows (8259bab)
• test: skip flaky timing tests on Windows and macOS (add311e)
• docs: update README badges (0a12f91)
• docs: reorder README badges - X and Stars at end (f3b219b)
• feat(n8n): migrate to scoped @cascadeflow/n8n-nodes-cascadeflow package (9a013b5)
• ci: update n8n package name to @cascadeflow/n8n-nodes-cascadeflow (19ad777)
• docs: update all references to use @cascadeflow/n8n-nodes-cascadeflow (e2994bd)
• docs: fix remaining n8n package reference in main README (a337ee2)
• chore: bump version to 0.4.0 (82c74b6)