chore: migrate project config from Hatch envs to UV

[Copilot]

• Explore repo and understand current Hatch configuration
• Update pyproject.toml:
  • Add dev optional-dependency group
  • Remove all [tool.hatch.envs.*] sections and scripts
  • Keep [tool.hatch.version] and [tool.hatch.build.*] sections
• Update AGENTS.md: Replace hatch run ... commands with uv run ... equivalents
• Update CONTRIBUTING.md: Replace Hatch instructions with UV instructions
• Update README.md: Remove Hatch project badge
• Fix CI workflows:
  • .github/workflows/test.yml: Replace pip install hatch + hatch run ... with astral-sh/setup-uv + uv sync --extra dev + uv run ...; remove e2e step
  • .github/workflows/docs.yml: Replace pip install hatch + hatch run mkdocs ... with astral-sh/setup-uv + uv sync --extra dev + uv run mkdocs ...
  • .github/workflows/release.yml: Replace pip install hatch + hatch build/publish with astral-sh/setup-uv + uv build/publish

Original prompt

Migration Objective

Migrate the project configuration away from using Hatch for environment management dependencies and tasks. Hatchling will continue to be used as the build system.

Approach:

1. Retain [build-system] using Hatchling as the build backend.
2. Remove all [tool.hatch.envs.*] environment configurations (default, lint, etc.).
3. Migrate runtime dependencies (dependencies) and optional dependencies (optional-dependencies) from Hatch to standard [project] and [project.optional-dependencies] in pyproject.toml.
4. Replace Hatch-based scripts (e.g., test, docs, lint) with documentation for how to achieve the same using UV or standard tools.

Involved Changes:

1. Edit the pyproject.toml to remove Hatch environments and directly list dependencies.
2. Update documentation (e.g., README.md or CONTRIBUTING.md) to guide contributors on the setup and commands post-migration.

This pull request was created from Copilot chat.

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[masci]

@copilot fix the ci

[Copilot]

@copilot fix the ci

Fixed in 59090f7. The CI workflows still referenced hatch commands. Updated all three:

• test.yml: replaced pip install hatch + hatch run lint:all / hatch run cov / hatch run test with astral-sh/setup-uv@v5 + uv sync --extra dev + equivalent uv run commands
• docs.yml: replaced pip install hatch + hatch run mkdocs gh-deploy with astral-sh/setup-uv@v5 + uv run mkdocs gh-deploy
• release.yml: replaced pip install hatch + hatch build / hatch publish with astral-sh/setup-uv@v5 + uv build / uv publish

[masci]

@copilot remove the e2e tests job from the workflow

[Copilot]

@copilot remove the e2e tests job from the workflow

Done in c0b731d — removed the End-to-end step from the linux job in test.yml.

[Copilot]

Pull request overview

Migrates the project’s developer workflow and CI from Hatch-managed environments/tasks to uv, while keeping Hatchling as the build backend in pyproject.toml.

Changes:

• Move dev tooling dependencies into a dev optional-dependency group and remove Hatch env/task configuration from pyproject.toml.
• Update contributor/agent documentation to use uv sync / uv run ... commands and remove the Hatch badge.
• Update GitHub Actions workflows to install and use uv for tests, docs deployment, and publishing releases.

Reviewed changes

Copilot reviewed 7 out of 7 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
pyproject.toml	Removes Hatch env/task config, adds dev extra, retains Hatchling build/version config.
README.md	Removes Hatch project badge.
CONTRIBUTING.md	Replaces Hatch setup/test/lint/docs instructions with uv equivalents.
AGENTS.md	Updates quick-reference and dev commands from Hatch to uv.
.github/workflows/test.yml	Switches CI to setup-uv, uv sync --extra dev, and uv run for lint/tests; removes e2e CI step.
.github/workflows/docs.yml	Switches docs deploy workflow from Hatch to uv.
.github/workflows/release.yml	Switches build/publish steps from hatch build/publish to uv build/publish.

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[masci]

@copilot revert the last commit, that's not what I wanted

[Copilot]

@copilot revert the last commit, that's not what I wanted

Reverted in 451926d — CONTRIBUTING.md is back to two separate blocks (comprehensive lint check and auto-format).

[masci]

AHAH FUCK NO! https://xcancel.com/OpenAINewsroom/status/2034616934671724639