refactor(web): delete dead chat, bench, wire, and diff modules

apps/web/src/approval-actions.ts

@@ -20,17 +20,6 @@ export function createChatApprovalActions(
     void queryClient.invalidateQueries({
       queryKey: tenantKeys.pendingApprovals(tenantId),
     });
-    // The tasks backend still owns these inbox routes even though the
-    // Inbox page that used to read them is gone.
-    void queryClient.invalidateQueries({
-      predicate: (query) => {
-        const key = query.queryKey;
-        if (!Array.isArray(key)) return false;
-        return key.some(
-          (part) => typeof part === "string" && part.includes(`/api/tenants/${tenantId}/inbox`),
-        );
-      },
-    });
   }
 
   // A 409 (already resolved, run no longer running) is kept distinct from

apps/web/src/chat/blocks/approval-actions.ts

@@ -1,5 +1,3 @@
-// See docs/chat-wire-contract.md for why this is a host-supplied port.
-
 // Never invented here — mirrors `ApprovalResponse.status`.
 export type ApprovalLiveStatus = "pending" | "approved" | "rejected" | "timeout" | "expired";
 
@@ -22,8 +20,9 @@ export type PlatformApprovalDetail = {
   readonly argumentsSummary?: string;
 };
 
-// See docs/chat-wire-contract.md for why `forbidden` is distinct from
-// `canAct: false`.
+// `forbidden` is distinct from `canAct: false`: the host's own status read
+// was refused, so the card shows Approve/Deny anyway and lets the decision
+// call's own authorization decide.
 export type ApprovalStatusQuery =
   | { readonly kind: "loading" }
   | {

apps/web/src/chat/blocks/approve-block.tsx

@@ -1,6 +1,5 @@
-// See docs/chat-wire-contract.md for why the platform's own detail is
-// authoritative. No `ApprovalActions` port: falls back to pre-round-trip
-// framing, fixed disabled buttons, no fetch.
+// The platform's own detail is authoritative. No `ApprovalActions` port:
+// falls back to pre-round-trip framing, fixed disabled buttons, no fetch.
 
 import { Button } from "@corbits/react-ui";
 import type { ApproveBlockData } from "../wire/blocks";