CI: add pre-commit config

[sweetytweety2406-wq]

Summary

Adds a pre-commit configuration to provide local quality checks consistent with the project's CI. Also documents how to install and use pre-commit.

Changes

• Added .pre-commit-config.yaml
• Configured Ruff, MyPy, and Bandit pre-commit hooks
• Updated Development.md with pre-commit installation and usage instructions
• Fixed a typing issue in src/modeldock/adapters/registry/bundled.py required for MyPy to pass

Testing

• Ran pre-commit run --all-files
• Verified:
  • ✅ Ruff
  • ✅ Ruff Format
  • ✅ MyPy
  • ✅ Bandit

Checklist

• Branch named per Git Workflow (feature/, fix/, docs/, refactor/, test/, chore/)
• Not developed on main
• Code follows AGENT.md coding standards (type hints, Pydantic v2, no generic Exception, no business logic in CLI)
• domain/ and ports/ stay pure (no I/O, no framework imports)
• Quality gates pass locally: ruff, mypy --strict, bandit, pytest
• Docs updated if behavior changed
• pyproject.toml and src/modeldock/__init__.py versions match (if release-related)

Closes #135

[Copilot]

Pull request overview

This PR adds a pre-commit configuration and updates developer documentation so contributors can run the same quality checks locally that CI runs (lint/format, type-checking, and security scanning), addressing issue #135.

Changes:

• Added a new .pre-commit-config.yaml defining Ruff, MyPy, and Bandit hooks.
• Documented how to install and run pre-commit hooks in Development.md.
• Adjusted a type assertion in the bundled registry adapter to satisfy MyPy.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.

File	Description
.pre-commit-config.yaml	Introduces local pre-commit hooks intended to mirror CI quality gates.
Development.md	Documents pre-commit installation and usage for local workflows.
src/modeldock/adapters/registry/bundled.py	Adds an explicit cast(...) around ModelSpec.model_validate(...) for type-checking.

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[sweetytweety2406-wq]

@himanshu231204 I removed the cast() based on the CI feedback, but my local pre-commit now reports Returning Any from function declared to return "ModelSpec" on the same line. Since the project uses strict MyPy settings and CI previously reported the cast as redundant, could you clarify the expected approach here? I'm happy to update the PR accordingly.