fix: clean up remaining pre-existing TypeScript errors

- dictation.ts: Uint8Array cast for getByteTimeDomainData
- user-help-vibe.test.ts + user-profile-harvest.test.ts: computerHost 'evo' → null
- executor-utils.ts: import AgentRunRequest from adapter-kit, MessageBlock from contracts
- pi-model-config.ts: import AgentToolExecutionResult from adapter-kit

Results: apps/web 0 TS errors (was 4), packages/adapters 15→6 errors

apps/web/src/lib/dictation.ts

@@ -479,7 +479,7 @@ function cancelResponse(response: Response): void {
 }
 
 function rmsFromAnalyser(analyser: AnalyserNode, data: Uint8Array): number {
-  analyser.getByteTimeDomainData(data);
+  analyser.getByteTimeDomainData(data as unknown as Uint8Array<ArrayBuffer>);
   let sum = 0;
   for (const sample of data) {
     const n = (sample - 128) / 128;

apps/web/src/lib/user-help-vibe.test.ts

@@ -31,7 +31,7 @@ describe("user-help-vibe", () => {
         email: "d@b.c",
         defaultProvider: null,
         defaultModel: null,
-        computerHost: "evo",
+        computerHost: null,
       }),
     );
     expect(hints.suggestedLanes).toContain("builder");
@@ -63,7 +63,7 @@ describe("user-help-vibe", () => {
           email: "i@b.c",
           defaultProvider: "openai-compatible",
           defaultModel: "local",
-          computerHost: "evo",
+          computerHost: null,
         }),
         { focusChoiceId: "crew" },
       ),

apps/web/src/lib/user-profile-harvest.test.ts

@@ -77,7 +77,7 @@ describe("user-profile-harvest", () => {
         email: "ingo@example.com",
         defaultProvider: null,
         defaultModel: null,
-        computerHost: "evo",
+        computerHost: null,
       }),
     );
     expect(updates).toHaveLength(1);

packages/adapters/src/executor-utils.ts

@@ -1,4 +1,5 @@
-import type { AgentRunRequest, MessageBlock } from "@rakazo/contracts";
+import type { AgentRunRequest } from "@rakazo/adapter-kit";
+import type { MessageBlock } from "@rakazo/contracts";
 import { isAttachmentImageMimeType } from "@rakazo/contracts";
 import type { ExecutorDeps } from "./executor-types.js";
 

packages/adapters/src/pi-model-config.ts

@@ -12,8 +12,8 @@ import { builtinModels } from "@earendil-works/pi-ai/providers/all";
 import { type Agent, type AgentToolResult } from "@earendil-works/pi-agent-core";
 import {
   type AgentMessage,
-  type AgentToolExecutionResult,
 } from "@earendil-works/pi-agent-core";
+import type { AgentToolExecutionResult } from "@rakazo/adapter-kit";
 import type {
   AgentRuntimeEvent,
   AgentRunRequest,