[chore] Promote Ondrej Dubaj to triager (#39380)

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#### Description
Promotes @odubajDT to triager. Thank you for all of your contributions!

List of contributions:
- [PRs by
Ondrej](https://github.com/open-telemetry/opentelemetry-collector-contrib/pulls?q=is%3Apr+author%3AodubajDT+)
- [Issues by
Ondrej](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues?q=is%3Aissue%20author%3AodubajDT)

Author: mx-psi

README.md

@@ -75,6 +75,7 @@ Triagers ([@open-telemetry/collector-contrib-triagers](https://github.com/orgs/o
 - [James Moessis](https://github.com/jamesmoessis), Atlassian
 - [Jared Tan](https://github.com/JaredTan95), DaoCloud
 - [Murphy Chen](https://github.com/Frapschen), DaoCloud
+- [Ondrej Dubaj](https://github.com/odubajDT), Dynatrace
 - [Paulo Janotti](https://github.com/pjanotti), Splunk
 - [Vihas Makwana](https://github.com/VihasMakwana), Elastic
 - Actively seeking contributors to triage issues