feat: update otel versions for prometheus to 0.26

[ouertani]

Fixes #
Design discussion issue (if applicable) #
align opentelemetry-prometheus to 0.26.0 version

Changes

Please provide a brief description of the changes here.

• update create dependency to 0.26
• remove AggregationSelector as per AggregationSelector is not needed anymore #2085
• remove MetricProducer as per Remove MetricProducer #2105
• use KeyValue as per Update code samples to use KeyValue::new() #2091

Merge requirement checklist

• CONTRIBUTING guidelines followed
• [ x] Unit tests added/updated (if applicable)
• Appropriate CHANGELOG.md files updated for non-trivial, user-facing changes
• Changes in public API reviewed (if applicable)

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: cijothomas / name: Cijo Thomas (04183d1, d46d63a, 2710d6e)
• ✅ login: ouertani / name: slim (e91f7f2, ee246d0, 9497a0b, 427d0ff, c765d52, fe695da, d16a03c)
• ✅ login: lalitb / name: Lalit Kumar Bhasin (ac0772d)

[cijothomas]

Thanks. Please update changelog.md too.

Also, see #1957 (review)
No change in Prometheus status - it may not work in next release! if it works, they good, but no guarantees.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 79.1%. Comparing base (84c151c) to head (d16a03c).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##            main   #2183     +/-   ##
=======================================
- Coverage   79.3%   79.1%   -0.2%     
=======================================
  Files        121     121             
  Lines      20944   20933     -11     
=======================================
- Hits       16612   16562     -50     
- Misses      4332    4371     +39     

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[lalitb]

@ouertani Do you want to look into the CI tests for Prometheus which are failing right now ?

[ouertani]

@ouertani Do you want to look into the CI tests for Prometheus which are failing right now ?

Yes, I will try to fix

[ouertani]

@lalitb this pr is required to fix the tests #2224 seems introduced with this pr #2018

[cijothomas]

@lalitb this pr is required to fix the tests #2224 seems introduced with this pr #2018

See #2224 (review)
To unblock this PR, you may Ignore the test about duplicate attributes, and re-enable once we fix the issue in the sdk.

[ouertani]

fix: ignore prometheus_exporter_integration until fixed with sdk

fix: ignore prometheus_exporter_integration until fixed with sdk

[cijothomas]

please point to the issue or the PRs trying to fix this for easy referenc.e

[ouertani]

I add the pr link