Frequenz Resampling Release Notes

Summary

This release introduces Rust-backed Python bindings for resampling and migrates
the Python package to the frequenz.resampling namespace.

The project now builds via maturin, includes a PyO3 extension module, and has
expanded tests and CI to validate the compiled package workflow.

Update imports from resampling to frequenz.resampling.
- Old: from resampling import Resampler
- New: from frequenz.resampling import Resampler
The implementation is now provided by a Rust extension module
(frequenz.resampling._rust_backend) built with maturin.
If you maintain tooling around docs/linting/test discovery, note that Python
source paths now target frequenz/ and pytest collection targets tests/.

Add Rust crate wrapper for frequenz-resampling using PyO3.
Expose Python API in frequenz.resampling with:
- Resampler
- resample()
- ResamplingFunction
- Closed
- Label
Add type stubs for the extension module (_rust_backend.pyi).
Add comprehensive Python binding tests.
Update CI packaging flow to better support compiled distribution builds across
environments.
Expand repository docs (README.md, AGENTS.md) for the new architecture.

Switch from a single abi3-compatible wheel to per-Python-version wheels
(cp311, cp312, cp313, cp314). This removes the abi3-py311 PyO3
feature so each supported Python version gets its own compiled wheel.

Fix docs and tooling source path assumptions from src/ to frequenz/ for
mkdocs/mkdocstrings and related generation scripts.
Apply formatting and cleanup updates around the new bindings and tests.

Bump the patch group with 4 updates by @dependabot[bot] in #1
Bump the compatible group with 5 updates by @dependabot[bot] in #2
Bump pytest-asyncio from 1.1.0 to 1.3.0 by @dependabot[bot] in #6
Bump nox from 2025.5.1 to 2026.4.10 by @dependabot[bot] in #8
Bump setuptools from 80.9.0 to 82.0.1 by @dependabot[bot] in #9
Bump pytest from 8.4.1 to 9.0.3 by @dependabot[bot] in #13
Bump async-solipsism from 0.8 to 0.9 by @dependabot[bot] in #7
Bump pydoclint from 0.6.10 to 0.8.3 by @dependabot[bot] in #11
Bump mkdocs-gen-files from 0.5.0 to 0.6.1 by @dependabot[bot] in #12
Bump setuptools-scm from 8.1.0 to 10.0.5 by @dependabot[bot] in #10
Bump pylint from 3.3.8 to 4.0.5 by @dependabot[bot] in #15
Bump the minor group across 1 directory with 7 updates by @dependabot[bot] in #5
Bump frequenz-floss/gh-action-setup-python-with-deps from 0d0d77eac3b54799f31f25a1060ef2c6ebdf9299 to e4d0b2ef8f5a1612d7827f3abaef17c931d2b946 by @dependabot[bot] in #4
Add binding by @phillip-wenig-frequenz in #17
Bump black from 25.1.0 to 26.3.1 by @dependabot[bot] in #14
build(cargo): remove abi3-py311 feature from PyO3 by @phillip-wenig-frequenz in #18

Full Changelog: https://github.com/frequenz-floss/frequenz-resampling-python/commits/v0.1.0