feat: introduce both opentelemetry 0.26 and 0.27 exporter

[MrCroxx]

What's changed and what's your intention?

Please explain IN DETAIL what the changes are in this PR and why they are needed. :D

As title. Found a better to make different exporter dependency version live together.

close #792

Checklist

• I have written the necessary rustdoc comments
• I have added the necessary unit tests and integration tests
• I have passed make all (or make fast instead if the old tests are not modified) in my local environment.

Related issues or PRs (optional)

close #792

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Files with missing lines	Coverage Δ
foyer-common/src/metrics/model.rs	100.00% <100.00%> (ø)
...-common/src/metrics/registry/opentelemetry_0_26.rs	100.00% <100.00%> (ø)
...-common/src/metrics/registry/opentelemetry_0_27.rs	100.00% <ø> (ø)

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