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

src/components/onboarding/confirm-screen.tsx

@@ -3,7 +3,6 @@
 import { useRef, useState } from "react";
 import Link from "next/link";
 import { useRouter } from "next/navigation";
-import { toast } from "sonner";
 import { showErrorToast } from "@/lib/errors/error-toast";
 
 import { BaselineForm } from "@/components/onboarding/baseline-form";

src/components/onboarding/done-screen.tsx

@@ -5,7 +5,6 @@ import Link from "next/link";
 import { useEffect, useRef, useState } from "react";
 import { useRouter } from "next/navigation";
 import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
-import { toast } from "sonner";
 import { showErrorToast } from "@/lib/errors/error-toast";
 import {
   CheckCircle2,

src/components/onboarding/first-result-screen.tsx

@@ -4,7 +4,6 @@ import { useEffect, useMemo, useRef, useState } from "react";
 import Link from "next/link";
 import { useRouter } from "next/navigation";
 import { useQuery } from "@tanstack/react-query";
-import { toast } from "sonner";
 import { showErrorToast } from "@/lib/errors/error-toast";
 import { Loader2 } from "lucide-react";
 

src/components/onboarding/question-screen.tsx

@@ -2,7 +2,6 @@
 
 import { useState } from "react";
 import { useRouter } from "next/navigation";
-import { toast } from "sonner";
 import { showErrorToast } from "@/lib/errors/error-toast";
 import {
   Activity,

src/components/onboarding/units-screen.tsx

@@ -2,7 +2,6 @@
 
 import { useState } from "react";
 import { useRouter } from "next/navigation";
-import { toast } from "sonner";
 import { showErrorToast } from "@/lib/errors/error-toast";
 
 import { ChoiceChip } from "@/components/onboarding/choice-chip";

src/components/onboarding/welcome-screen.tsx

@@ -4,7 +4,6 @@ import { useId, useState } from "react";
 import Link from "next/link";
 import { useRouter } from "next/navigation";
 import { useMutation } from "@tanstack/react-query";
-import { toast } from "sonner";
 import { showErrorToast } from "@/lib/errors/error-toast";
 
 import { Button } from "@/components/ui/button";