GeoTicks not responsive

[cvanelteren]

Addresses #252

# %%
import ultraplot as uplt, numpy as np, pandas as pd
import numpy as np
import matplotlib.patheffects as pe

fig, ax = uplt.subplots(proj="cyl")
ax.format(
    latlabels="l",
    lonlabels="b",
)
uplt.show(block=1)

[cvanelteren]

This PR combines partly the changes from #244. The difference between these tow PRs is that this just targets GEO whereas #244 also combines this with more profound axis sharing which I will target at a later date.

[codecov]

Codecov Report

Attention: Patch coverage is 92.94872% with 11 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
ultraplot/axes/geo.py	88.31%	4 Missing and 5 partials ⚠️
ultraplot/figure.py	92.59%	1 Missing and 1 partial ⚠️

📢 Thoughts on this report? Let us know!

[cvanelteren]

Looks good. The failure of the test is expected given the changes.

[Copilot]

Pull Request Overview

This PR refactors how geographic tick labels are toggled and shared across subplots and backends, and updates tests to match the new API.

• Renames gridliner label toggles to label{side} and adds _is_ticklabel_on helpers.
• Introduces _share_labels_with_others in Figure to centralize label sharing logic.
• Updates and adds tests (test_tick_toggler, test_sharing_cartopy_with_colorbar) to cover the new behavior.

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 1 comment.

File	Description
ultraplot/tests/test_geographic.py	Adjusted tests for new label{side} API, added tick toggler and colorbar sharing tests
ultraplot/figure.py	Added _share_labels_with_others and integrated it into format flow
ultraplot/axes/geo.py	Refactored _toggle_gridliner_labels, added _is_ticklabel_on, updated gridline updates
ultraplot/axes/base.py	Added _is_ticklabel_on for non-geographic axes

Comments suppressed due to low confidence (4)

ultraplot/axes/geo.py:1750

• The ordering of sides here differs from the later zip in update_major_gridlines (which uses labelleft labelright labeltop labelbottom geo), potentially causing mismatched label toggles.

for side, lon, lat in zip("labelleft labelright labelbottom labeltop geo".split(), lonarray, latarray):

ultraplot/axes/geo.py:2199

• Inconsistent side ordering compared to earlier implementation may lead to incorrect behavior—align the side lists.

for side, lonon, laton in zip("labelleft labelright labeltop labelbottom geo".split(), lonarray, latarray):

ultraplot/axes/base.py:3202

• [nitpick] Docstring could clarify which Matplotlib attributes (label1 vs label2) map to which sides and what each represents.

def _is_ticklabel_on(self, side: str) -> bool:

ultraplot/figure.py:1317

• Debug print left in _share_labels_with_others should be removed or replaced with a logger call to avoid console noise.

print(axi.number)

[beckermr]

testing error is expected and new plot looks better