feat(p7): /v1/ai REST + kernel-client AI methods + @insignia/iios-ai-web SDK

Task 7.5: AiController exposes POST /v1/ai/jobs, GET /v1/ai/artifacts(+/:id),
POST accept/reject (session-auth). kernel-client RestClient gains runAiJob/
listArtifacts/getArtifact/acceptArtifact/rejectArtifact + AiArtifact/AiClaim/
AiEvidenceLink/AiModelRun types. New @insignia/iios-ai-web (AiProvider, useRunJob,
useAiProposals, useArtifact). Boundary allowlist: ai-web -> contracts +
kernel-client (fails on ai-web->service).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

packages/iios-ai-web/package.json

@@ -0,0 +1,27 @@
+{
+  "name": "@insignia/iios-ai-web",
+  "version": "0.0.0",
+  "private": true,
+  "type": "module",
+  "main": "dist/index.js",
+  "module": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "exports": { ".": { "types": "./dist/index.d.ts", "import": "./dist/index.js" } },
+  "files": ["dist"],
+  "scripts": {
+    "build": "tsup",
+    "typecheck": "tsc --noEmit"
+  },
+  "dependencies": {
+    "@insignia/iios-kernel-client": "workspace:*"
+  },
+  "peerDependencies": {
+    "react": ">=18"
+  },
+  "devDependencies": {
+    "@types/react": "^19.0.0",
+    "react": "^19.0.0",
+    "tsup": "^8.3.5",
+    "typescript": "^5.7.3"
+  }
+}

packages/iios-ai-web/src/index.ts

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+export { AiProvider, useRunJob, useAiProposals, useArtifact } from './react';
+export type { AiArtifact, AiClaim, AiEvidenceLink, AiModelRun, AiJobResult } from '@insignia/iios-kernel-client';

packages/iios-ai-web/src/react.tsx

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+import React, { createContext, useCallback, useContext, useEffect, useMemo, useState } from 'react';
+import { RestClient, type AiArtifact, type AiJobResult } from '@insignia/iios-kernel-client';
+
+const AiContext = createContext<RestClient | null>(null);
+
+export function AiProvider({
+  serviceUrl,
+  token,
+  children,
+}: {
+  serviceUrl: string;
+  token: string;
+  children: React.ReactNode;
+}): React.ReactElement {
+  const client = useMemo(() => new RestClient({ serviceUrl, token }), [serviceUrl, token]);
+  return <AiContext.Provider value={client}>{children}</AiContext.Provider>;
+}
+
+function useClient(): RestClient {
+  const c = useContext(AiContext);
+  if (!c) throw new Error('AI hooks must be used within <AiProvider>');
+  return c;
+}
+
+/** Run an AI worker (proposal only). Returns the job + proposed artifact (or null on abstain/fail). */
+export function useRunJob(): (interactionId: string, jobType: 'CLASSIFY' | 'SUMMARIZE' | 'EXTRACT') => Promise<AiJobResult> {
+  const client = useClient();
+  return (interactionId, jobType) => client.runAiJob({ interactionId, jobType });
+}
+
+/** List AI proposals + human accept/reject feedback. */
+export function useAiProposals(opts?: { interactionId?: string; status?: string; pollMs?: number }): {
+  artifacts: AiArtifact[];
+  refresh: () => Promise<void>;
+  accept: (id: string) => Promise<void>;
+  reject: (id: string) => Promise<void>;
+} {
+  const client = useClient();
+  const [artifacts, setArtifacts] = useState<AiArtifact[]>([]);
+  const refresh = useCallback(async () => {
+    try {
+      setArtifacts(await client.listArtifacts({ interactionId: opts?.interactionId, status: opts?.status }));
+    } catch {
+      /* transient */
+    }
+  }, [client, opts?.interactionId, opts?.status]);
+  useEffect(() => {
+    void refresh();
+    if (!opts?.pollMs) return;
+    const t = setInterval(() => void refresh(), opts.pollMs);
+    return () => clearInterval(t);
+  }, [refresh, opts?.pollMs]);
+  const accept = async (id: string) => {
+    await client.acceptArtifact(id);
+    await refresh();
+  };
+  const reject = async (id: string) => {
+    await client.rejectArtifact(id);
+    await refresh();
+  };
+  return { artifacts, refresh, accept, reject };
+}
+
+/** Full artifact detail (claims + evidence + model run) for explainability. */
+export function useArtifact(id: string | null): { artifact: AiArtifact | null; refresh: () => Promise<void> } {
+  const client = useClient();
+  const [artifact, setArtifact] = useState<AiArtifact | null>(null);
+  const refresh = useCallback(async () => {
+    if (!id) {
+      setArtifact(null);
+      return;
+    }
+    try {
+      setArtifact(await client.getArtifact(id));
+    } catch {
+      /* transient */
+    }
+  }, [client, id]);
+  useEffect(() => {
+    void refresh();
+  }, [refresh]);
+  return { artifact, refresh };
+}

packages/iios-ai-web/tsconfig.json

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+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "outDir": "./dist",
+    "rootDir": "./src",
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "lib": ["ES2022", "DOM"],
+    "jsx": "react-jsx",
+    "types": ["react"]
+  },
+  "include": ["src/**/*.ts", "src/**/*.tsx"],
+  "exclude": ["src/**/*.test.ts", "src/**/*.test.tsx"]
+}

packages/iios-ai-web/tsup.config.ts

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+import { defineConfig } from 'tsup';
+
+export default defineConfig({
+  entry: ['src/index.ts'],
+  format: ['esm'],
+  dts: true,
+  clean: true,
+  external: ['react', 'react-dom', '@insignia/iios-kernel-client'],
+});