[cortinico]

Summary:

The initial iOS TemplateApp Release build on 60e7809 failed while resolving @babel/parser but passed on a fresh-runner retry. #58942 correctly triggers that retry; the initial failed build still appears red on the commit.

Record each Debug/Release build and test step outcome in a per-attempt artifact, and report failure only after the last of three attempts. Intermediate failures produce warnings and trigger the next fresh-runner attempt without failing their individual checks. Missing outcome artifacts count as failures, so runner or artifact errors cannot silently turn CI green. Apply this to iOS TemplateApp and RNTester; leave other lanes unchanged.

Changelog:

[INTERNAL] [FIXED] - Recovered iOS E2E retries no longer leave failed commit checks.

Test Plan:

• actionlint v1.7.12 on .github/workflows/e2e-ios-templateapp.yml, .github/workflows/e2e-ios-rntester.yml, and .github/workflows/test-all.yml: passed, excluding existing repository warnings for custom runners, action descriptions and the unrelated run-e2e-tests input.
• git diff --check: passed.
• Ruby YAML.load_file and bash -n on workflow run blocks: passed.
• node_modules/.bin/prettier --check could not run because node is not installed in this environment.
• Native iOS E2E and actual GitHub check display require the PR CI run; please inspect recovered-failure and final-failure cases before merging.