This task is to move credit cards telemetry out of the monolithic metrics.yaml file and into the autofill.credit_cards.yaml file with an Autofill tag and a CreditCards tag.
You can look up these probes in the Glean dictionary as well: https://dictionary.telemetry.mozilla.org/apps/firefox_ios
Note: The Autofill and CreditCards tags will be automatically applied at the top of the autofill.credit_cards.yaml file. So if these tags are added in the metadata section of any probe, you can remove them.
You can see an example of this type of work in the following PR: https://github.com/mozilla-mobile/firefox-ios/pull/27083
:information_source: Reference Person
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