chore(deps): update grafana/tempo docker tag to v2.9.0

[renovate]

This PR contains the following updates:

Package	Update	Change
grafana/tempo	minor	2.2.3 -> 2.9.0

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 55.81%. Comparing base (029e620) to head (471290d).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #776      +/-   ##
==========================================
+ Coverage   55.79%   55.81%   +0.01%     
==========================================
  Files         255      255              
  Lines       22177    22177              
==========================================
+ Hits        12374    12378       +4     
+ Misses       8960     8958       -2     
+ Partials      843      841       -2     

Flag	Coverage Δ
integration-test	22.84% <ø> (+0.12%)	⬆️
integration-test-arm	0.00% <ø> (?)
integration-test-vm-${ARCH}-${KERNEL_VERSION}	?
k8s-integration-test	2.67% <ø> (-0.01%)	⬇️
oats-test	?
unittests	47.19% <ø> (ø)

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