chore: update all dependencies (#1209)

* chore: update all dependencies

* chore: remove lint errors

* fix(client): restore typecheck after dependency bump

vitest 4 types vi.fn() as Mock<Procedure | Constructable>, which no
longer assigns to the strictly-typed onUpdate prop; type the mock
explicitly. TS6 + the new transitive @types/node 25 stopped auto-
including node builtin module types, so import('node:buffer') failed;
add @types/node as a direct client devDependency and a scoped node
type reference in the one test that needs it.

* test: fix constructor mocks for vitest 4 Reflect.construct semantics

vitest 4 resolves new-invoked mocks via Reflect.construct, which rejects
arrow-function implementations (including mockReturnValue sugar) as
non-constructable. Convert mapbox-gl and better-sqlite3 mocks that the
code instantiates with new to regular function implementations.

client/package.json

@@ -58,11 +58,12 @@
     "@testing-library/user-event": "^14.6.1",
     "@trivago/prettier-plugin-sort-imports": "^6.0.2",
     "@types/leaflet": "^1.9.8",
+    "@types/node": "^25.9.3",
     "@types/react": "^19.2.15",
     "@types/react-dom": "^19.2.3",
     "@types/react-window": "^1.8.8",
-    "@vitejs/plugin-react": "^4.2.1",
-    "@vitest/coverage-v8": "^3.2.4",
+    "@vitejs/plugin-react": "^6.0.2",
+    "@vitest/coverage-v8": "^4.1.9",
     "autoprefixer": "^10.4.18",
     "eslint": "^10.2.1",
     "eslint-config-flat-gitignore": "^2.3.0",
@@ -80,8 +81,8 @@
     "tailwindcss": "^3.4.1",
     "typescript": "^6.0.2",
     "typescript-eslint": "^8.58.2",
-    "vite": "^5.1.4",
-    "vite-plugin-pwa": "^0.21.0",
-    "vitest": "^3.2.4"
+    "vite": "^8.0.16",
+    "vite-plugin-pwa": "^1.3.0",
+    "vitest": "^4.1.9"
   }
 }

client/src/components/Journey/MarkdownToolbar.test.tsx

@@ -1,6 +1,6 @@
 // FE-COMP-MDTOOLBAR-001 to FE-COMP-MDTOOLBAR-006
 
-import { describe, it, expect, vi, beforeEach } from 'vitest';
+import { describe, it, expect, vi, beforeEach, type Mock } from 'vitest';
 import { render, screen, fireEvent } from '../../../tests/helpers/render';
 import MarkdownToolbar from './MarkdownToolbar';
 import React from 'react';
@@ -16,10 +16,10 @@ function createTextareaRef(value = '', selectionStart = 0, selectionEnd = 0) {
 }
 
 describe('MarkdownToolbar', () => {
-  let onUpdate: ReturnType<typeof vi.fn>;
+  let onUpdate: Mock<(value: string) => void>;
 
   beforeEach(() => {
-    onUpdate = vi.fn();
+    onUpdate = vi.fn<(value: string) => void>();
   });
 
   it('FE-COMP-MDTOOLBAR-001: renders all 8 toolbar buttons', () => {

client/src/components/Map/MapViewGL.test.tsx

@@ -31,21 +31,29 @@ const glMap = vi.hoisted(() => ({
 vi.mock('mapbox-gl', () => ({
   default: {
     accessToken: '',
-    Map: vi.fn(() => glMap),
-    Marker: vi.fn(() => ({
-      setLngLat: vi.fn().mockReturnThis(),
-      addTo: vi.fn().mockReturnThis(),
-      remove: vi.fn(),
-      getElement: vi.fn(() => document.createElement('div')),
-    })),
-    LngLatBounds: vi.fn(() => ({ extend: vi.fn().mockReturnThis() })),
+    Map: vi.fn(function () {
+      return glMap
+    }),
+    Marker: vi.fn(function () {
+      return {
+        setLngLat: vi.fn().mockReturnThis(),
+        addTo: vi.fn().mockReturnThis(),
+        remove: vi.fn(),
+        getElement: vi.fn(() => document.createElement('div')),
+      }
+    }),
+    LngLatBounds: vi.fn(function () {
+      return { extend: vi.fn().mockReturnThis() }
+    }),
     NavigationControl: vi.fn(),
-    Popup: vi.fn(() => ({
-      setLngLat: vi.fn().mockReturnThis(),
-      setHTML: vi.fn().mockReturnThis(),
-      addTo: vi.fn().mockReturnThis(),
-      remove: vi.fn(),
-    })),
+    Popup: vi.fn(function () {
+      return {
+        setLngLat: vi.fn().mockReturnThis(),
+        setHTML: vi.fn().mockReturnThis(),
+        addTo: vi.fn().mockReturnThis(),
+        remove: vi.fn(),
+      }
+    }),
   },
 }))
 vi.mock('mapbox-gl/dist/mapbox-gl.css', () => ({}))
@@ -63,7 +71,9 @@ vi.mock('./locationMarkerMapbox', () => ({
 }))
 
 vi.mock('./reservationsMapbox', () => ({
-  ReservationMapboxOverlay: vi.fn().mockImplementation(() => ({ update: vi.fn() })),
+  ReservationMapboxOverlay: vi.fn(function () {
+    return { update: vi.fn() }
+  }),
 }))
 
 vi.mock('../../hooks/useGeolocation', () => ({

client/tests/unit/api/authUrl.test.ts

@@ -1,3 +1,4 @@
+/// <reference types="node" />
 import { describe, it, expect, beforeEach, vi } from 'vitest';
 import { http, HttpResponse } from 'msw';
 import { server } from '../../helpers/msw/server';