build(deps): bump @opentelemetry/exporter-metrics-otlp-proto

Bumps [@opentelemetry/exporter-metrics-otlp-proto](https://github.com/open-telemetry/opentelemetry-js) from 0.45.1 to 0.49.1.
- [Release notes](https://github.com/open-telemetry/opentelemetry-js/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-js/blob/main/CHANGELOG.md)
- [Commits](open-telemetry/opentelemetry-js@experimental/v0.45.1...experimental/v0.49.1)

---
updated-dependencies:
- dependency-name: "@opentelemetry/exporter-metrics-otlp-proto"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -15,7 +15,7 @@
     "@descope/node-sdk": "^1.6.2",
     "@opentelemetry/auto-instrumentations-node": "^0.40.2",
     "@opentelemetry/context-async-hooks": "^1.18.1",
-    "@opentelemetry/exporter-metrics-otlp-proto": "^0.45.1",
+    "@opentelemetry/exporter-metrics-otlp-proto": "^0.49.1",
     "@opentelemetry/exporter-trace-otlp-proto": "^0.45.1",
     "@opentelemetry/instrumentation": "^0.45.1",
     "@opentelemetry/otlp-exporter-base": "^0.45.1",