refactor(amazonq): sort telemetry event fields alphabetically

[Will-ShaoHua]

Problem

• telemetry fields are not sorted and hard to compare

Solution

• sort alphabetically

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License: I confirm that my contribution is made under the terms of the Apache 2.0 license.

[github-actions]

• This pull request modifies code in src/* but no tests were added/updated.
  • Confirm whether tests should be added or ensure the PR description explains why tests are not required.