📊 feat: include package version in OpenTelemetry telemetry resource

- Add Version field to telemetry.Setup struct
- Include service.version attribute in OpenTelemetry resource
- Pass version.Short() from server to telemetry initialization
- Follows OpenTelemetry semantic conventions for better observability
- Enables version tracking in production traces

Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>

pkg/server/server.go

@@ -231,6 +231,7 @@ func (s *Server) Run() error {
 			Insecure:     s.config.GetTelemetryInsecure(),
 			SamplerType:  s.config.GetSamplerType(),
 			SamplerRatio: s.config.GetSamplerRatio(),
+			Version:      version.Short(),
 		}
 
 		if s.tracerProvider, err = telemetrySetup.InitializeTracing(context.Background()); err != nil {