0df28e9dd8
- Unify duplicate uTLS transports into shared internal/transport package - Extract shared version constant into internal/version - Move LoadDefaultCredentials from config to auth (remove config→auth import) - Deduplicate handler.go: extract telemetry/error helpers (324→268 lines) - Break up main.go::run() into initCredential/initEmbedded - Eliminate logging.Config duplication (use config.LoggingConfig directly) - Extract logWriter to embedded/log.go, SSE fixtures to consts in sniff.go - Use uTLS client for usage polling (consistent TLS fingerprint) - Handle sjson.SetBytes errors in sanitize.go instead of silently swallowing - Document reverse-engineered magic values in billing.go - Unexport Credential.CooldownUntil (internal state) - Replace hardcoded auth bypass paths with map in server.go