docs(observability): record live W3C trace verification

Merge remote-tracking branch 'origin/master' into codex/otel-observability

feat(observability): continue W3C traces and suppress service traffic

feat(android): display app version

docs(observability): record live application event verification

feat(observability): expose bounded application trace events

Merge remote-tracking branch 'origin/master' into codex/otel-observability

fix(web): constrain member profile identity

fix(web): select default text channel

fix(web): make roster SSE start idempotent

fix(telemetry): clarify low-volume charts and trace tables

docs(telemetry): record production validation and remaining client checks

feat(telemetry): make trace and SRE dashboards actionable

fix(telemetry): allow dedicated API OTLP egress

fix(telemetry): pin OTLP ingress resolution in API container

feat(screen): show ten-second receiver packet loss percentage

fix(telemetry): mark handled Flutter voice and screen failures

docs(evidence): record web and Android release audit with iOS gap

docs(evidence): record web and Android release audit with iOS gap

fix(ci): exclude standalone macOS integration host from root analysis

docs(observability): record post-sync validation

Merge remote-tracking branch 'origin/master' into codex/otel-observability

feat(observability): add explicit OpenTelemetry tracing and metrics

fix(ci): exclude standalone macOS integration host from root analysis