Alloy only registers an OTLP/HTTP route for a signal with an output, so POST /v1/metrics and /v1/logs return 404 rather than being accepted and silently dropped (verified live against otlp.vione.cloud). Fix the claim everywhere it appeared. Also mark Phase 2 in progress. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>