Update dependency mysql-connector-python to v26

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
mysql-connector-python (changelog)	== 9.5.0 → ==26.7.0

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Warning

Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

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Release Notes

mysql/mysql-connector-python (mysql-connector-python)

v26.7.0

Compare Source

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This release contains no functional changes.

v9.7.0

Compare Source

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This release contains no functional changes.

v9.6.0

Compare Source

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This release contains no functional changes.

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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
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The artifact failure details are included below:

File name: uv.lock

Command failed: uv lock --upgrade-package mysql-connector-python
Using CPython 3.14.7 interpreter at: /opt/containerbase/tools/python/3.14.7/bin/python3
   Updating https://github.com/DiamondLightSource/dodal (main)
    Updated https://github.com/DiamondLightSource/dodal (e8b29c86397052bed5575ffb2f56a32372c231db)
  × No solution found when resolving dependencies for split (markers:
  │ python_full_version >= '3.15' and platform_machine == 'x86_64' and
  │ sys_platform == 'linux'):
  ╰─▶ Because only dls-dodal==3.0.0 is available and dls-dodal==3.0.0 depends
      on mysql-connector-python==9.5.0, we can conclude that all versions of
      dls-dodal depend on mysql-connector-python==9.5.0.
      And because your project depends on dls-dodal and
      mysql-connector-python==26.7.0, we can conclude that your project's
      requirements are unsatisfiable.

hint: While the active Python version is 3.14, the resolution failed for other Python versions supported by your project. Consider limiting your project's supported Python versions using `requires-python`.

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