Subscription status attributed metric implementation

[cmonfortep]

Task/Issue URL: https://app.asana.com/1/137249556945/project/72649045549333/task/1211382557175162?focus=true

Description

Steps to test this PR

Use logcat filter tag~:"AttributedMetrics"

Feature 1

• Apply staging subs patch so you can test subscriptions (https://app.asana.com/1/137249556945/project/1209991789468715/task/1210448620621729?focus=true)
• Fresh install (including removing ddg folder)
• ensure client is running Client status running: true -> isActive: true, isEnabled: true
• Go to settings and purchase a subscription
• Ensure Fired pixel user_subscribed with params {month=0}

Feature 2

• Go to AuthRepository method isFreeTrialActive and hardcode false
• fire button to restart app
• Ensure Fired pixel user_subscribed with params {month=1}
• Go to internal Settings and update subscription date to the past >1 month ago
• fire button to restart app
• Ensure Fired pixel user_subscribed with params {month=2}

UI changes

Before	After
!(Upload before screenshot)	(Upload after screenshot)

[cmonfortep]

Warning

This pull request is not mergeable via GitHub because a downstack PR is open. Once all requirements are satisfied, merge this PR as a stack on Graphite.
Learn more

• Sync devices attributed metric #7030
• Subscription status attributed metric implementation #7029 👈 (View in Graphite)
• Implement Duck ai usage attributed metric #7028
• update metrics config from remote #6999
• Adds attributed metric for ad clicks #6956
• Adding retention attributed metric #6955
• Adding search related attributed metrics #6899
• Add attributed metrics internal dev settings #6901
• Attributed metrics module and skeleton #6887 : 1 other dependent PR (#6940 )
• develop

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