test(react-native): Add E2E Tests verifying RN Android project builds correctly

[antonis]

Based on: https://github.com/getsentry/sentry-wizard/pull/992

Part of https://github.com/getsentry/sentry-wizard/issues/948

Description

Adds E2E tests verifying React Native Android project builds correctly

⚠️ Please consider that building the project increases the CI checks time significantly. Some indicative times in the table below.

React-Native E2E Tests	main(just bundling)	this PR
ubuntu-latest	1m 39s	7m 27s
macos-15	1m 36s	6m 3s

Given the increase in the CI checks time (currently the longest checks take ~3m to ~3.3m) and the fact that adding the iOS build checks will increase this time even further, I suggest to use this PR to discuss if we want the RN build checks to run only on specific cases or not at all.

To test locally run:

• yarn test:e2e React-Native

#skip-changelog

[codecov[bot]]

Codecov Report

:white_check_mark: All modified and coverable lines are covered by tests. :white_check_mark: Project coverage is 32.12%. Comparing base (3cc1b13) to head (0305ed6).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #993   +/-   ##
=======================================
  Coverage   32.12%   32.12%           
=======================================
  Files         133      133           
  Lines       15696    15696           
  Branches     1100     1100           
=======================================
  Hits         5042     5042           
  Misses      10637    10637           
  Partials       17       17           

Flag	Coverage Δ
unit-tests	32.12% <ø> (ø)

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[github-actions[bot]]

Semver Impact of This PR

⚪ None (no version bump detected)

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