feat: add 404 page (#489)

console/client/src/App.tsx

@@ -5,6 +5,7 @@ import { GraphPage } from './features/graph/GraphPage.tsx'
 import { TimelinePage } from './features/timeline/TimelinePage.tsx'
 import { VerbPage } from './features/verbs/VerbPage.tsx'
 import { Layout } from './layout/Layout.tsx'
+import { NotFoundPage } from './layout/NotFoundPage.tsx'
 
 export const App = () => {
   return (
@@ -19,6 +20,7 @@ export const App = () => {
 
         <Route path='graph' element={<GraphPage />} />
       </Route>
+      <Route path='*' element={<NotFoundPage />} />
     </Routes>
   )
 }

console/client/src/layout/NotFoundPage.tsx

@@ -0,0 +1,78 @@
+import { ListBulletIcon, Square3Stack3DIcon } from '@heroicons/react/24/outline'
+
+export const NotFoundPage = () => {
+  return (
+    <div className='bg-white'>
+      <main className='mx-auto w-full max-w-7xl px-6 pb-16 pt-10 sm:pb-24 lg:px-8'>
+        <div className='mx-auto mt-20 max-w-2xl text-center sm:mt-24'>
+          <p className='text-base font-semibold leading-8 text-indigo-600'>404</p>
+          <h1 className='mt-4 text-3xl font-bold tracking-tight text-gray-900 sm:text-5xl'>This page does not exist</h1>
+          <p className='mt-4 text-base leading-7 text-gray-600 sm:mt-6 sm:text-lg sm:leading-8'>
+            Sorry, we couldn’t find the page you’re looking for.
+          </p>
+        </div>
+        <div className='mx-auto mt-16 flow-root max-w-lg sm:mt-20'>
+          <h2 className='sr-only'>Popular pages</h2>
+          <ul role='list' className='-mt-6 divide-y divide-gray-900/5 border-b border-gray-900/5'>
+            <li className='relative flex gap-x-6 py-6'>
+              <div className='flex h-10 w-10 flex-none items-center justify-center rounded-lg shadow-sm ring-1 ring-gray-900/10'>
+                <div className='h-6 w-6 text-indigo-600'>
+                  <ListBulletIcon />
+                </div>
+              </div>
+              <div className='flex-auto'>
+                <h3 className='text-sm font-semibold leading-6 text-gray-900'>
+                  <a href='/events'>
+                    <span className='absolute inset-0' aria-hidden='true'></span>
+                    Events
+                  </a>
+                </h3>
+                <p className='mt-0 text-sm leading-6 text-gray-600'>View and filter FTL events.</p>
+              </div>
+              <div className='flex-none self-center'>
+                <svg className='h-5 w-5 text-gray-400' viewBox='0 0 20 20' fill='currentColor' aria-hidden='true'>
+                  <path
+                    fillRule='evenodd'
+                    d='M7.21 14.77a.75.75 0 01.02-1.06L11.168 10 7.23 6.29a.75.75 0 111.04-1.08l4.5 4.25a.75.75 0 010 1.08l-4.5 4.25a.75.75 0 01-1.06-.02z'
+                    clipRule='evenodd'
+                  />
+                </svg>
+              </div>
+            </li>
+            <li className='relative flex gap-x-6 py-6'>
+              <div className='flex h-10 w-10 flex-none items-center justify-center rounded-lg shadow-sm ring-1 ring-gray-900/10'>
+                <div className='h-6 w-6 text-indigo-600'>
+                  <Square3Stack3DIcon />
+                </div>
+              </div>
+              <div className='flex-auto'>
+                <h3 className='text-sm font-semibold leading-6 text-gray-900'>
+                  <a href='/deployments'>
+                    <span className='absolute inset-0' aria-hidden='true'></span>
+                    Deployments
+                  </a>
+                </h3>
+                <p className='mt-0 text-sm leading-6 text-gray-600'>View and filter FTL events.</p>
+              </div>
+              <div className='flex-none self-center'>
+                <svg className='h-5 w-5 text-gray-400' viewBox='0 0 20 20' fill='currentColor' aria-hidden='true'>
+                  <path
+                    fillRule='evenodd'
+                    d='M7.21 14.77a.75.75 0 01.02-1.06L11.168 10 7.23 6.29a.75.75 0 111.04-1.08l4.5 4.25a.75.75 0 010 1.08l-4.5 4.25a.75.75 0 01-1.06-.02z'
+                    clipRule='evenodd'
+                  />
+                </svg>
+              </div>
+            </li>
+          </ul>
+          <div className='mt-10 flex justify-center'>
+            <a href='/' className='text-sm font-semibold leading-6 text-indigo-600'>
+              <span aria-hidden='true'>&larr;</span>
+              Back to home
+            </a>
+          </div>
+        </div>
+      </main>
+    </div>
+  )
+}