add wasm error banner (#882)

add wasm error banner

src/components/WasmErrBanner.tsx

@@ -0,0 +1,63 @@
+import { Dialog } from '@headlessui/react'
+import { useState } from 'react'
+import { ActionButton } from './ActionButton'
+import { faX } from '@fortawesome/free-solid-svg-icons'
+import { useKclContext } from 'lang/KclSinglton'
+
+export function WasmErrBanner() {
+  const [isBannerDismissed, setBannerDismissed] = useState(false)
+
+  const { wasmInitFailed } = useKclContext()
+
+  if (!wasmInitFailed) return null
+
+  return (
+    <Dialog
+      className="fixed inset-0 top-auto z-50 bg-warn-20 text-warn-80 px-8 py-4"
+      open={!isBannerDismissed}
+      onClose={() => ({})}
+    >
+      <Dialog.Panel className="max-w-3xl mx-auto">
+        <div className="flex gap-2 justify-between items-start">
+          <h2 className="text-xl font-bold mb-4">
+            Problem with our WASM blob :(
+          </h2>
+          <ActionButton
+            Element="button"
+            onClick={() => setBannerDismissed(true)}
+            icon={{
+              icon: faX,
+              bgClassName:
+                'bg-warn-70 hover:bg-warn-80 dark:bg-warn-70 dark:hover:bg-warn-80',
+              iconClassName:
+                'text-warn-10 group-hover:text-warn-10 dark:text-warn-10 dark:group-hover:text-warn-10',
+            }}
+            className="!p-0 !bg-transparent !border-transparent"
+          />
+        </div>
+        <p>
+          <a
+            href="https://webassembly.org/"
+            rel="noopener noreferrer"
+            target="_blank"
+            className="text-warn-80 dark:text-warn-80 dark:hover:text-warn-70 underline"
+          >
+            WASM or web assembly
+          </a>{' '}
+          is core part of how our app works. It might because you OS is not
+          up-to-date. If you're able to update your OS to a later version, try
+          that. If not create an issue on{' '}
+          <a
+            href="https://github.com/KittyCAD/modeling-app"
+            rel="noopener noreferrer"
+            target="_blank"
+            className="text-warn-80 dark:text-warn-80 dark:hover:text-warn-70 underline"
+          >
+            our Github
+          </a>
+          .
+        </p>
+      </Dialog.Panel>
+    </Dialog>
+  )
+}