Upgrade numpy

[ToveRumar]

No description provided.

[Copilot]

Pull Request Overview

This PR upgrades the project’s NumPy dependency and adjusts related code to use updated NumPy APIs.

• Bump NumPy from 1.x to 2.3.0 in pyproject.toml
• Standardize NaN usage to lowercase np.nan in an example script
• Tighten the ArrayFloat type alias to np.float64

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File	Description
pyproject.toml	Updated the NumPy dependency to “~=2.3.0”
examples/radio/radio-test.py	Replaced np.NaN with np.nan for consistency
cflib/localization/lighthouse_initial_estimator.py	Changed ArrayFloat alias from np.float_ to np.float64

Comments suppressed due to low confidence (3)

examples/radio/radio-test.py:90

• [nitpick] The variable name std is quite generic and could be confused with other standard deviation utilities; consider renaming to rssi_std for clarity.

        std = np.nan

examples/radio/radio-test.py:89

• Add a unit test for the branch where temp is empty to validate that rssi_avg and rssi_std correctly become np.nan.

        rssi_avg = np.nan

cflib/localization/lighthouse_initial_estimator.py:36

• [nitpick] Consider adding a brief comment explaining that ArrayFloat uses 64-bit floats for consistency in localization calculations.

ArrayFloat = npt.NDArray[np.float64]

[ataffanel]

LGTM, Awesome progress to be finally on np 2!