feat: support event tracing

[hwjiangkai]

What problem does this PR solve?

support event tracing

enable related configurations in the gateway and trigger:

    observability:
      tracing:
        enable: false
        # OpenTelemetry Collector endpoint, https://opentelemetry.io/docs/collector/getting-started/
        otel_collector: http://127.0.0.1:4318
        event_tracing_enable: true
        # Vanus Controller endpoints
        event_collector: 
          - vanus-controller-0.vanus-controller.trace.svc.cluster.local:8080
          - vanus-controller-1.vanus-controller.trace.svc.cluster.local:8080
        eventbus: event-tracing

Issue Number: close #xxx

Problem Summary

What is changed and how does it work?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No code

[codecov]

Codecov Report

Merging #607 (daa31f6) into main (ee76217) will decrease coverage by 3.00%.
The diff coverage is 45.93%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #607      +/-   ##
==========================================
- Coverage   57.07%   54.07%   -3.00%     
==========================================
  Files         190      224      +34     
  Lines       15191    18125    +2934     
==========================================
+ Hits         8670     9801    +1131     
- Misses       5884     7534    +1650     
- Partials      637      790     +153     

Impacted Files	Coverage Δ
internal/controller/trigger/storage/storage.go	0.00% <ø> (ø)
...al/controller/trigger/subscription/subscription.go	58.29% <ø> (-0.28%)	⬇️
...rnal/controller/trigger/validation/subscription.go	62.64% <ø> (ø)
internal/controller/trigger/worker/manager.go	85.76% <ø> (+0.83%)	⬆️
internal/controller/trigger/worker/policy.go	100.00% <ø> (ø)
internal/controller/trigger/worker/scheduler.go	71.01% <ø> (+1.01%)	⬆️
internal/controller/trigger/worker/worker.go	78.45% <ø> (-1.55%)	⬇️
internal/gateway/config.go	60.60% <ø> (-0.51%)	⬇️
internal/gateway/gateway.go	55.26% <ø> (-12.41%)	⬇️
internal/gateway/proxy/auth.go	0.00% <ø> (ø)
... and 67 more

... and 67 files with indirect coverage changes

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