Sort contributor listings alphabetically in component ownership file

[Copilot]

This PR sorts contributor listings alphabetically by GitHub username in the .github/component_owners.yml file as requested in the issue.

Changes Made

• Sorted GitHub usernames alphabetically within each component that has multiple contributors
• Affected 9 components with multiple contributors that were not previously sorted:
  • packages/resource-detector-azure
  • packages/auto-instrumentations-node
  • packages/auto-instrumentations-web
  • packages/baggage-span-processor
  • packages/propagation-utils
  • packages/contrib-test-utils
  • packages/instrumentation-typeorm
  • packages/instrumentation-oracledb
  • packages/instrumentation-document-load

Notes

• No emeritus member listings or company affiliations were found in the repository files that needed removal
• The README.md and CONTRIBUTING.md files only contain GitHub team references (@open-telemetry/javascript-maintainers, etc.) and automated contributor images, not individual listings requiring sorting
• All changes are minimal and surgical, affecting only the ordering of existing usernames without adding or removing any content
• Markdown linting passes successfully after changes

Fixes #12.

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