docs: add detailed streaming specifications

TASKS.md

@@ -2,14 +2,14 @@
 
 ## Current
 
-### `feat/full-protocol-platform-architecture`
+### `feat/streaming-detailed-specs`
 
 Status: completed
 
 DoD:
-- Product scope covers REST, GraphQL, gRPC, WebSocket and SOAP
-- Execution model is documented independently from protocol families
-- Core docs and protocol docs are synchronized around full protocol platform scope
+- Streaming API, runtime, UI and capability docs exist as separate detailed specs
+- Function-level responsibilities are documented
+- Field-level UI contract and validation rules are documented
 
 ## Next
 
@@ -30,6 +30,9 @@ DoD:
 - `feat/soap-adapter-foundation`
 - `feat/streaming-ui-config`
 - `feat/streaming-e2e`
+- `feat/websocket-upstream-adapter`
+- `feat/soap-architecture-and-core-model`
+- `feat/soap-adapter-foundation`
 - `feat/auth-profile-secret-resolution`
 - `feat/runtime-upstream-auth`
 - `feat/secrets-ui`