chore(deps): update grafana/grafana docker tag to v13

[bug-ops]

This PR contains the following updates:

Package	Update	Change
grafana/grafana	major	12.4.3 → 13.0.1

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Release Notes

grafana/grafana (grafana/grafana)

v13.0.1

Compare Source

Features and enhancements

• Dashboard: Preserve timezone user-preference when converting V1 → V2 #​122673, @​ivanortegaalba
• Provisioning: Include dashboard validation errors in pull request comments #​122433, @​gttrigger

Bug fixes

• Unified storage: Skip migrations if dualwrite state shows they were already migrated #​122880, @​stephaniehingtgen

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