Tiny correctness fix.

What changed

`kiss_matcher.version` is now derived from the installed package
metadata (`importlib.metadata.version("kiss_matcher")`) instead of a
hardcoded string. v1.0.0 and v1.0.1 both reported `version == "1.0.0"`
at runtime regardless of the actual installed version; v1.0.2 fixes that
drift and any future bump is reflected automatically.

No API changes

Same wheels, same coverage as v1.0.1.

Slim install footprint.

What changed

• `viser` moved from required dependencies to the `[viz]` extra.
  Default `pip install kiss-matcher` no longer pulls in trimesh, scipy,
  networkx, shapely, embreex, jsonschema, httpx, and ~20 other transitive
  packages. Install with the visualization extra when needed:
  `pip install kiss-matcher[viz]`.
• New self-contained quickstart at `python/examples/quickstart.py` that
  works with no external data and no viser. Generates a synthetic point
  cloud, applies a known rigid transform, and verifies KISS-Matcher
  recovers it.

No API changes

The Python API (`KISSMatcher`, `KISSMatcherConfig`, `RegistrationSolution`)
is identical to v1.0.0; this release is purely a packaging slim-down.

Same platform coverage

Wheels for Linux `manylinux_2_28+` x86_64 and macOS arm64 (macOS 14+),
Python 3.8 through 3.12. Source distribution available for everything else.

First PyPI release of KISS-Matcher's Python bindings.

Install

```bash
pip install kiss-matcher
```

Wheels are published for:

• Linux `manylinux_2_28+` x86_64 (works on any Linux with glibc ≥ 2.28: Ubuntu 20.04+, Debian 11+, RHEL 9+, etc.)
• macOS arm64 (macOS 14+, Apple Silicon)
• Python 3.8, 3.9, 3.10, 3.11, 3.12

Each wheel ships its own copy of oneTBB, OpenMP, lz4, and flann — no system installation needed.

Intel-Mac users: `pip install kiss-matcher` falls back to source build automatically (CMake ≥ 3.18, Eigen 3, TBB, OpenMP, flann required).

What's bundled

• KISS-Matcher core (FasterPFH + ROBINMatching + GncSolver pipeline)
• ROBIN v.1.2.7 (with MIT-SPARK/pmc fork pinned for upcoming Windows MSVC support)
• oneTBB 2022, Eigen 3, lz4, flann

Quickstart

```python
import kiss_matcher as km
import numpy as np

config = km.KISSMatcherConfig(voxel_size=0.3)
matcher = km.KISSMatcher(config)

src = np.random.rand(1000, 3).astype(np.float32)
tgt = np.random.rand(1000, 3).astype(np.float32)
solution = matcher.estimate(src, tgt)
```

Notes

• Windows wheels are not yet available; ROBIN's `src/pkc.cpp` uses GCC builtin atomics and `size_t` OpenMP `for` indices that MSVC's OpenMP 2.0 rejects. Patch coming in a follow-up release.
• Source distribution is also published, so `pip install --no-binary :all: kiss-matcher` works on any POSIX system with the build dependencies.

Now, what I wanted to implement has been done! Fully support ROS2.

What's Changed

• [Pull Request] Add ROS2 Visualization for KISS-Matcher by @kimdaebeom in #29
• ros2 build and warnings fixes. by @ewak in #31
• Fix/sudo issue by @LimHyungTae in #34
• Feature/mw/cmake and memory fixes by @ewak in #33
• Feature/support other extensions by @LimHyungTae in #35
• Feature/ros2 slam by @LimHyungTae in #41
• Feature/ros2 dummy loop detector by @LimHyungTae in #42
• Feature/tictok by @LimHyungTae in #43
• Feature/cleanup functions by @LimHyungTae in #44
• Feature/threaded loop closure by @LimHyungTae in #45
• Set scan-to-scan matching as default configuration by @LimHyungTae in #46
• Add <depend>gtsam</depend> to package.xml for Dependency Management by @LihanChen2004 in #48
• Feature/init alignment by @LimHyungTae in #51
• Fix/inter session timestamp by @LimHyungTae in #52

New Contributors

• @kimdaebeom made their first contribution in #29
• @ewak made their first contribution in #31
• @LihanChen2004 made their first contribution in #48

Full Changelog: v0.2.0...v0.3.0

Fully supported by binding. But Mac env should be tested soon.

What's Changed

• Feature/pybind by @LimHyungTae in #19
• Filter NaN values before registration by @fdila in #16
• Fix/account nan by @LimHyungTae in #20
• Introducing an Auto-Comment Feature to Handle Inappropriate or Anonymous Interactions by @LimHyungTae in #21
• Feature/usability in backend by @LimHyungTae in #27
• Feature/prune and matching by @LimHyungTae in #28

New Contributors

• @fdila made their first contribution in #16

Full Changelog: v0.1.1...v0.2.0

What's Changed

• Fix LICENSE by @tizianoGuadagnino in #12
• Feature/enhance usability by @LimHyungTae in #15

New Contributors

• @tizianoGuadagnino made their first contribution in #12
• @LimHyungTae made their first contribution in #15

Full Changelog: v0.1.0...v0.1.1

Initial upload (C++ is now fully supported)!