docs(alerting): updates link to outdated tutorial (#106178)
* docs(alerting): remove admonition to an outdated tutorial
* amended note and link to new tutorial
* link
* minor copy changes
* run prettier
* update copy
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(cherry picked from commit cce28ec351)
Co-authored-by: Pepe Cano <825430+ppcano@users.noreply.github.com>
Co-authored-by: tonypowa <tonypowa@gmail.com>
2a102f5b98