Update Python packages

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
mypy (changelog)	2.1.0 → 2.2.0
plotly (changelog)	6.8.0 → 6.9.0
types-grpcio (changelog)	1.0.0.20260614 → 1.82.1.20260711

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Release Notes

python/mypy (mypy)

v2.2.0

Compare Source

plotly/plotly.py (plotly)

v6.9.0

Compare Source

Fixed

• Raise a clear ValueError when an unsupported marginal plot type is passed to Plotly Express, instead of failing later with a cryptic 'NoneType' object has no attribute 'constructor' message [#​5625], with thanks to @​eugen-goebel for the contribution!

Updated

• Update plotly.js from version 3.6.0 to version 3.7.0. See the plotly.js release notes for more information [#​5639]. Notable changes include:
  • Rename sendDataToCloud modebar button to sendChartToCloud, and update to upload chart to Plotly Cloud [#​7802, #​7852, #​7854]. NOTE: The Plotly Cloud endpoint for receiving charts is not yet functional, so this button won't complete the upload.
  • Fix stale scattergl error bars after toggling traces with mixed error bar visibility [#​7773], with thanks to @​JulienIcon for the contribution!
  • Fix geo fitbounds to choose a compact longitude range when point data straddles the antimeridian [#​7837], with thanks to @​SharadhNaidu for the contribution!

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[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
• the branch becomes conflicted, or
• you click the rebase/retry checkbox if found above, or
• you rename this PR's title to start with "rebase!" to trigger it manually

The artifact failure details are included below:

File name: utilities/pyproject.toml

Artifact update for mypy resolved to version 2.3.0, which is a pending version that has not yet passed the Minimum Release Age threshold.
Renovate was attempting to update to 2.2.0
This is (likely) not a bug in Renovate, but due to the way your project pins dependencies, _and_ how Renovate calls your package manager to update them.
Until Renovate supports specifying an exact update to your package manager (https://github.com/renovatebot/renovate/issues/41624), it is recommended to directly pin your dependencies (with `rangeStrategy=pin` for apps, or `rangeStrategy=widen` for libraries)
See also: https://docs.renovatebot.com/dependency-pinning/