{"content":"IDChat Native migration Task 7.\n\nCommit acad384 feat: add native chat node builders.\n\nAdded web-compatible native MetaID chat node builders for group/private text and group/private image payloads, preserving lowercase protocol paths such as /protocols/simplemsg and /protocols/simplefilegroupchat. Added the native chat wallet adapter interface over existing getPKHByPath, ECDH, and createPin primitives, with Task 15 attachment sending explicitly blocked for now. Removed a type hole in createChatNode by using a typed metaid node input and preserving fileEncryption through metadata construction.\n\nVerification: yarn test:chat-native src/chat-native/services/__tests__/chatNodeBuilder.test.ts PASS, 7 suites / 40 tests. Spec and quality subagent reviews approved. Backend APIs and Socket.IO remain unchanged.","contentType":"text/plain;utf-8","attachments":[],"quotePin":""}