Add WebTransport live session SSOT scope

Author: cobycloud

.ssot/adr/ADR-1040-webtransport-live-session-identity-lifecycle-trace.yaml

@@ -0,0 +1,17 @@
+schema_version: "0.6.0"
+kind: "adr"
+id: "adr:1040"
+number: 1040
+slug: "webtransport-live-session-identity-lifecycle-trace"
+title: "WebTransport live sessions require transport-owned identity and lifecycle traces"
+status: "accepted"
+origin: "repo-local"
+decision_date: null
+tags: []
+summary: "Tigrcorn owns QUIC, HTTP/3, and WebTransport connection/session lifecycle. Live downstream applications must receive stable transport-owned session identity and traces for packet receive, session create, handshake complete, CONNECT response, stream dispatch, datagram dispatch, close, and cleanup. Session, stream, and datagram ownership must remain keyed by actual QUIC/WebTransport runtime state, including sequential and concurrent sessions on one listener."
+supersedes: []
+superseded_by: []
+status_notes: []
+references: []
+body: |-
+  Tigrcorn owns QUIC, HTTP/3, and WebTransport connection/session lifecycle. Live downstream applications must receive stable transport-owned session identity and traces for packet receive, session create, handshake complete, CONNECT response, stream dispatch, datagram dispatch, close, and cleanup. Session, stream, and datagram ownership must remain keyed by actual QUIC/WebTransport runtime state, including sequential and concurrent sessions on one listener.

.ssot/registry.json

@@ -0,0 +1,20 @@
+schema_version: "0.6.0"
+kind: "spec"
+id: "spc:2054"
+number: 2054
+slug: "webtransport-live-session-identity-lifecycle-trace-contract"
+title: "WebTransport live session identity and lifecycle trace contract"
+status: "draft"
+origin: "repo-local"
+decision_date: null
+tags: []
+summary: "Defines Tigrcorn's live WebTransport proof obligations for repeated and concurrent sessions on one listener: stable session identity, lifecycle trace events, session-scoped streams and datagrams, bidi/unidi stream-kind metadata, cleanup after close, and stale partial-handshake protection."
+supersedes: []
+superseded_by: []
+status_notes: []
+references: []
+body: |-
+  Defines Tigrcorn's live WebTransport proof obligations for repeated and concurrent sessions on one listener: stable session identity, lifecycle trace events, session-scoped streams and datagrams, bidi/unidi stream-kind metadata, cleanup after close, and stale partial-handshake protection.
+spec_kind: "operational"
+adr_ids:
+  - "adr:1040"