[MNT] Add uv for dependency management

[surchs]

• Closes Adopt uv for dependency management #224

Changes proposed in this pull request:

• added pyproject.toml and moved pre-commit configs in there
• uv.lock added
• update CI and Dockerfile with uv

Checklist

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Summary by Sourcery

Introduce standardized project metadata and dependency management via pyproject-based configuration and locking.

Build:

• Add pyproject.toml to define project metadata, runtime and development dependencies, and Hatch-based build/versioning configuration.
• Move Black and isort configuration from pre-commit into pyproject.toml and simplify corresponding pre-commit hook settings.
• Add uv.lock to lock Python dependencies for reproducible environments.

[sourcery-ai]

Reviewer's Guide

Introduce uv-based dependency management by defining the project metadata and tooling configuration in a new pyproject.toml, centralizing formatter/linter settings there, and adding a uv.lock file while simplifying the legacy pre-commit configuration.

Flow diagram for new uv-based dependency and dev workflow

flowchart TD
  A["Edit pyproject.toml (metadata, dependencies, tools)"] --> B["Run uv sync / uv pip to resolve dependencies"]
  B --> C["uv updates uv.lock with resolved versions"]
  C --> D["Environment uses locked dependencies"]

  A --> E["Configure black and isort in pyproject.toml"]
  E --> F["pre-commit reads tool configs from pyproject.toml"]
  F --> G["Run pre-commit (black, isort, others) on changed files"]

  A --> H["Configure build-system for hatch / hatch-vcs"]
  H --> I["Run hatch build to create distributions"]

Loading

File-Level Changes

Change	Details	Files
Introduce pyproject.toml with project metadata, runtime dependencies, dev dependency group, and tool configurations for black, isort, and hatch.	Define build system using hatch-vcs and hatchling with VCS-based versioning and version file generation in app/_version.py. Specify project metadata including name, description, authors, maintainers, license, classifiers, and supported Python versions (3.10–3.13). Declare core dependencies such as FastAPI with standard extras, Pydantic v2, PyJWT, typing-extensions, jsonschema, and orjson. Add a dev dependency group containing coverage, pytest, pytest-asyncio, and pre-commit. Configure black line length, isort profile and options, and hatch versioning behavior via [tool.*] sections.	pyproject.toml
Simplify pre-commit hook configuration to rely on tool-specific config in pyproject.toml instead of inline arguments.	Remove explicit black arguments for line length and safe mode from the black hook config. Remove explicit isort arguments for black profile and filter-files from the isort hook config, delegating to pyproject.toml settings.	.pre-commit-config.yaml
Add uv lockfile to record resolved dependency versions for uv-based dependency management.	Introduce uv.lock file to pin exact dependency versions for reproducible installs with uv.	uv.lock

Assessment against linked issues

Issue	Objective	Addressed	Explanation
#224	Introduce uv-based dependency management by defining project metadata and dependencies in a pyproject.toml compatible with uv.	✅
#224	Add and commit a uv-generated lockfile (uv.lock) to lock dependencies.	✅
#224	Align tooling configuration (e.g., formatting/linting) with pyproject.toml so it works cleanly with uv-based workflows.	✅

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[sourcery-ai]

We've reviewed this pull request using the Sourcery rules engine

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.12%. Comparing base (1d2794f) to head (5603f77).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #239      +/-   ##
==========================================
- Coverage   98.17%   98.12%   -0.05%     
==========================================
  Files          30       26       -4     
  Lines         987      961      -26     
==========================================
- Hits          969      943      -26     
  Misses         18       18              

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