[Issue] [MFTF] Add test coverage for AdminAnalytics module

[m2-assistant]

This issue is automatically created based on the existing pull request: #29482: [MFTF] Add test coverage for AdminAnalytics module

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Preconditions:

This PR creates test for AdminAnalytics module and check is AnalyticsMetadata present in the page source

Steps to reproduce:

1. Go to Admin->Stores->Configuration->Advanced->Admin->Admin Usage and set Enable Admin Usage Tracking to Yes;
2. Go to Admin->Dashboard and open page source;

Actual Result:

Expected Result: ✔️ AnalyticsMetadata should be present in the page source