fix(auth): Remove WindowManager usage from DeviceDataCollector

[mattcreaser]

• PR title and description conform to Pull Request guidelines.

Issue #, if available: #3057

Description of changes:
Use displayMetrics to get the size of the display instead of WindowManager. Added unit tests.

How did you test these changes?
Verified that app crashes on signIn if the following strictMode is used, but does not crash afterwards:

StrictMode.setVmPolicy(
    StrictMode.VmPolicy.Builder()
        .detectIncorrectContextUse()
        .penaltyLog()
        .penaltyDeath()
        .build()
)

Verified that the same device size is returned before and after the change.

Documentation update required?

• No
• Yes (Please include a PR link for the documentation update)

General Checklist

• Added Unit Tests
• Added Integration Tests
• Security oriented best practices and standards are followed (e.g. using input sanitization, principle of least privilege, etc)
• Ensure commit message has the appropriate scope (e.g fix(storage): message, feat(auth): message, chore(all): message)

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 42.07%. Comparing base (a63c2b9) to head (214f6bc).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3061      +/-   ##
==========================================
+ Coverage   42.00%   42.07%   +0.07%     
==========================================
  Files         992      992              
  Lines       31546    31544       -2     
  Branches     4648     4648              
==========================================
+ Hits        13251    13273      +22     
+ Misses      16834    16809      -25     
- Partials     1461     1462       +1     

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