fix: Update traditional Chinese translations in alerting.

Created by: ydFu

• The commit rephrased some words and sentences for traditional Chinese translations.

Signed-off-by: ydFu ader.ydfu@gmail.com

What type of PR is this?

/kind documentation

What this PR does / why we need it:

• The commit rephrased some words and sentences for traditional Chinese translations.

Which issue(s) this PR fixes:

Fixes #

Special notes for reviewers:

Does this PR introduced a user-facing change?

Additional documentation, usage docs, etc.: