Browser evidence driver for PR 24417.
Use current main as the harness. Copy the two .ts files to scripts/scenarios/ and apply startup-recording.patch.
Install each app checkout with vp i. Run from scripts/ with T3CODE_DEV_SEED=0 and T3_SCENARIO_APP_DIR set to the app checkout:
node_modules/.bin/e2e run scenarios/earlier-agent-boundary.e2e.ts --target web --output .e2e/evidence
Run sequentially against base 3a8c250cb0c8056f2f563091fd412fe5db809fa1 and head 849d5da99723639a926c4618b84128887bfdfca9.
The only app fixture change is the synthetic ACP recording installed before startup. No production source is modified.
AI-assisted; verified with the tests and tools listed above.
