Finishes altering initialize to use a type-safe DSL

[fractalwrench]

Goal

Builds on #1292 by using a type-safe DSL rather than individual parameters. The last commit contains the changes for this PR specifically. Essentially, I have moved the globalAttributes and diskBuffering parameters onto OpenTelemetryConfiguration.

I also hid some values that are no longer publicly accessed from the public API by making them internal, and made some constructors internal too.

[codecov]

Codecov Report

❌ Patch coverage is 83.33333% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 64.41%. Comparing base (c60aab6) to head (31d199a).

Files with missing lines	Patch %	Lines
...ry/android/agent/dsl/OpenTelemetryConfiguration.kt	62.50%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1313      +/-   ##
==========================================
+ Coverage   63.97%   64.41%   +0.43%     
==========================================
  Files         154      154              
  Lines        3126     3119       -7     
  Branches      317      315       -2     
==========================================
+ Hits         2000     2009       +9     
+ Misses       1034     1020      -14     
+ Partials       92       90       -2     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.