Signature Redesign - add any required metrics to re-designed signature request pages

[jpuri]

Signature rest pages did not had any metrics events to be ported to new designed pages. (Typed sign V3, V4 pages has a legacy events that was re-redundant).

We need to check with @bschorchit and any new metrics events required for redesigned pages.

[bschorchit]

New metrics:

• tracking that it's the redesigned UI being used (while we have both new and old co-existing)
  For this we can add the value redesigned_confirmation to the ui_customizations property of all signature events when the redesigned UI is being displayed

• tracking opening of account info modal
  new property within Signatures events:
  account_modal_opened: true if user opened the account modal during the request

[blackdevelopa]

Hey team! Please add your planning poker estimate with Zenhub @digiwand @jpuri @pedronfigueiredo @segun

[jpuri]

Hey @bschorchit : can you plz spec

tracking opening of account info modal

[bschorchit]

done @jpuri !

[digiwand]

I began working on this ticket. I discovered there was a flaw in an existing metric I attempted to fix 2 months ago.
PR: #22631
Issue: https://github.com/MetaMask/MetaMask-planning/issues/1756
Example metric

The transaction event with key value 'external_link_clicked': 'security_alert_support_link', is only applied to transactions that are not signatures. We wanted to apply this to both transactions and signatures.

This is relevant because I attempted to use the same method, useTransactionEventFragment, and then realized this bug.

ticket created to handle issue where external_link_clicked is not being called for signatures
#23995

[digiwand]

re: redesigned_confirmation to the ui_customizations

• The related PR updates the "Cancel" and "Confirm" signature events
• The related PR does not update the "Signature <Approved,Failed,Rejected,Requested>" events

^ nevermind. As discussed in earlier's standup, "Cancel" and "Confirm" events will be deprecated. Instead, following the preference setting that will be added to enable the redesign confirmations, we will

• pass preferencesController to createRPCMethodTrackingMiddleware
• add the ui_customization property if the preference is enabled

[digiwand]

re:

tracking opening of account info modal
new property within Signatures events:
account_modal_opened: true if user opened the account modal during the request

as discussed in earlier's standup, we'll not append the property to existing signature events. Instead, we will create a new event to be fired when the account modal is opened

---

we will use
https://www.notion.so/Account-Details-Opened-3deec398d4784bcea00b012cdf1cde03?pvs=4

• pass the signature_confirmation value to the location property
• pass signature_type

https://consensys.slack.com/archives/C04C0F6SSJH/p1713276122434229?thread_ts=1713275327.646559&cid=C04C0F6SSJH

[metamaskbot]

Missing release label release-11.17.0 on issue. Adding release label release-11.17.0 on issue, as issue is linked to PR #24182 which has this release label.