chore(deps): Ignore OpenTelemetry Dependabot updates (#6531)

Prevent independent OpenTelemetry dependency bumps because the SDK, agent, alpha artifacts, and semantic conventions must be updated together.

Co-authored-by: Codex <noreply@openai.com>

Author: adinauer

.github/dependabot.yml

@@ -19,6 +19,7 @@ updates:
       interval: "daily"
     ignore:
       - dependency-name: "org.springframework.boot*"
+      - dependency-name: "io.opentelemetry*"
     commit-message:
       prefix: "chore(deps)"
   - package-ecosystem: "github-actions"