fix: increase MPLatch timeout from 5s to 30s

[rmi22186]

Summary

• Increases the MPLatch await timeout from 5 seconds to 30 seconds
• The 5-second timeout is too short for MParticleJSInterfaceITest WebView JS bridge tests running on newer GitHub Actions runner images (ubuntu24/20260309.50+)
• Tests started consistently failing on March 12, 2026 when the runner image updated — no code changes in either the web SDK or Android SDK caused the regression
• The workflow-level timeout-minutes: 15 still guards against genuine hangs

Context

The MParticleJSInterfaceITest tests in mparticle-web-sdk's Android Bridge Tests workflow have been failing since the GitHub Actions runner image updated from ubuntu24/20260302.42 to ubuntu24/20260309.50. We verified:

• Same web SDK code (byte-for-byte identical mparticle.js) passes on old runner, fails on new
• Same Android SDK commit (892a7783) in both passing and failing runs
• Downgrading platform-tools to 36.0.2 does not fix it
• Bumping emulator API level from 29 to 34 reduces failures (1/10 vs 2+/10) but doesn't eliminate them
• The root cause is environmental changes in the runner image that slow WebView/JS initialization beyond the 5-second latch timeout

Test plan

• Verify MParticleJSInterfaceITest passes in Android SDK CI
• After merge, verify Android Bridge Tests in mparticle-web-sdk pass consistently

🤖 Generated with Claude Code

[cursor]

PR Summary

Low Risk
Low risk: only updates Android instrumentation tests to wait longer for WebView/JS callbacks, reducing flakiness without changing production code paths.

Overview
Increases the wait time for WebView/JS bridge callbacks in MParticleJSInterfaceITest by replacing unbounded latch.await() calls with a WEBVIEW_TIMEOUT_SECONDS (30s) timed await.

This standardizes timeouts across multiple JS-bridge tests and should reduce CI flakiness on slower environments while keeping the suite bounded by an explicit upper limit.

^{Reviewed by Cursor Bugbot for commit 48f497f. Bugbot is set up for automated code reviews on this repo. Configure here.}

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud