Add daily/monthly usage ping P3A metrics for iOS

[DJAndries]

Please replicate #29122. Please uplift to release once complete.

cc @brave/ios

[anthonypkeane]

Would it be possible to uplift this to 1.63 @iccub

NVM, looks like it is being uplifted, thanks

[kjozwiak]

@DJAndries @kylehickinson can we get some STR/Cases added for the above? Or is it the same cases as brave/brave-core#17649 (comment)? If that's the case, lets update the issue/PR to mention what needs to be checked/verified 👍

[kylehickinson]

@kjozwiak it should be the same as desktop, the main difference is that iOS isn't implementing the wallet-related usage P3A metrics directly, just Brave.Core.UsageMonthly and Brave.Core.UsageDaily (Added that part of the test plan to the PR)

[kjozwiak]

@DJAndries @kylehickinson do we need to update the Wiki with the above? I labelled this as Done but I guess that also includes updating the wiki so double checking just in case 👍

[kjozwiak]

The above requires 1.63.169 or higher for 1.63.x verification 👍

[kylehickinson]

This currently won't be verifiable on release because access to debug menus is not available there just fyi

[DJAndries]

@DJAndries @kylehickinson do we need to update the Wiki with the above? I labelled this as Done but I guess that also includes updating the wiki so double checking just in case 👍

updated the wiki 👍

[kjozwiak]

This currently won't be verifiable on release because access to debug menus is not available there just fyi

@kylehickinson in that case, lets just QA/No this for the initial release. @DJAndries can keep an eye on the data/stats hitting the back-end once 1.63.x goes out. @GeetaSarvadnya did verify that it was working on Nightly via brave/brave-core#22386 (comment) before we uplifted into 1.64.x & 1.63.x.