chore(web): drop toast imports the error toast helper made unused

src/components/insights/coach-panel/coach-conversation.tsx

@@ -8,7 +8,6 @@ import {
   useQueryClient,
 } from "@tanstack/react-query";
 import { Paperclip, Sparkles } from "lucide-react";
-import { toast } from "sonner";
 import { showErrorToast } from "@/lib/errors/error-toast";
 
 import { cn } from "@/lib/utils";

src/components/insights/coach-panel/copy-table-button.tsx

@@ -11,7 +11,6 @@
  */
 import { useCallback, useEffect, useRef, useState } from "react";
 import { Check, Copy } from "lucide-react";
-import { toast } from "sonner";
 import { showErrorToast } from "@/lib/errors/error-toast";
 
 import {

src/components/insights/coach-panel/memory-note.tsx

@@ -16,7 +16,6 @@
  * no line behind.
  */
 import { useState } from "react";
-import { toast } from "sonner";
 import { showErrorToast } from "@/lib/errors/error-toast";
 
 import { Button } from "@/components/ui/button";

src/components/insights/coach-panel/reminder-suggestion-card.tsx

@@ -2,7 +2,6 @@
 
 import { useState } from "react";
 import { useMutation, useQueryClient } from "@tanstack/react-query";
-import { toast } from "sonner";
 import { showErrorToast } from "@/lib/errors/error-toast";
 import { BellPlus, Check, Loader2 } from "lucide-react";
 

src/components/insights/coach-panel/sources-rail.tsx

@@ -2,7 +2,6 @@
 
 import { useState } from "react";
 import { Eye, Loader2, Target } from "lucide-react";
-import { toast } from "sonner";
 import { showErrorToast } from "@/lib/errors/error-toast";
 
 import { Label } from "@/components/ui/label";

src/components/insights/coach-panel/suggested-action-card.tsx

@@ -2,7 +2,6 @@
 
 import { useState } from "react";
 import { useMutation, useQueryClient } from "@tanstack/react-query";
-import { toast } from "sonner";
 import { showErrorToast } from "@/lib/errors/error-toast";
 import { Check, Loader2, Sparkles } from "lucide-react";
 

src/components/insights/coach-panel/use-coach.ts

@@ -15,7 +15,6 @@ import {
   useQueryClient,
 } from "@tanstack/react-query";
 import type { QueryClient, QueryKey } from "@tanstack/react-query";
-import { toast } from "sonner";
 import { showErrorToast } from "@/lib/errors/error-toast";
 
 import type {

src/components/insights/pattern-dismiss-action.tsx

@@ -3,7 +3,6 @@
 import { QueryClientContext, type QueryClient } from "@tanstack/react-query";
 import { EyeOff, RotateCcw, X } from "lucide-react";
 import { useContext, useReducer, useState } from "react";
-import { toast } from "sonner";
 import { showErrorToast } from "@/lib/errors/error-toast";
 
 import { Button } from "@/components/ui/button";