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Enhancement Request

Refactor eventmesh-metrics-prometheus module.

Describe the solution you'd like

1. The current project is using a lower version of OpenTelemetry components, version 1.3.0, while the latest version is 1.24.0. The related versions need to be upgraded.
2. The version upgrade brings new specifications and features, requiring code refactoring.
3. The instrumentation of metrics needs to be adjusted accordingly based on the related semantic conversion specifications of OpenTelemetry. (https://opentelemetry.io/docs/reference/specification/metrics/semantic_conventions/)
4. Optimize and refactor the related code logic to make the code clearer.

Are you willing to submit PR?

• Yes I am willing to submit a PR!