More poetry related updates and dependencies updated

[softinio]

No description provided.

[Copilot]

Pull request overview

Updates the project’s Poetry/Nix-based developer experience by bumping runtime + dev dependencies, aligning docs with “tools installed via poetry install”, and shifting pre-commit hooks to run the Poetry-managed toolchain.

Changes:

• Updated core and dev dependency minimum versions and refreshed poetry.lock with a newer Poetry generator version.
• Adjusted Nix/devshell to provide Python + Poetry (with poetry-plugin-up) while installing dev tools via Poetry.
• Switched pre-commit hooks to local hooks that invoke poetry run ..., and updated documentation accordingly.

Reviewed changes

Copilot reviewed 6 out of 7 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
pyproject.toml	Bumps dependency constraints and expands flake8 per-file ignores for nested test/example paths.
poetry.lock	Regenerated lock with updated dependency resolutions and Poetry version metadata.
flake.nix	Adds Poetry with plugin support and ensures Python/Poetry are available in the dev shell.
devshell.toml	Removes devshell-provided packages; relies on Poetry for tooling via poetry run.
README.md	Updates setup and command examples to use poetry install and poetry run for tooling.
CLAUDE.md	Aligns developer guidance with Poetry-managed tooling and removes Basedpyright mention.
.pre-commit-config.yaml	Converts to local hooks that run format/lint/typecheck via poetry run.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.