[Videos] Add error boundary to native (#4914)

* move error fallback to own component

* use error boundary on native

---------

Co-authored-by: Samuel Newman <10959775+mozzius@users.noreply.github.com>

src/view/com/util/post-embeds/VideoEmbedInner/VideoFallback.tsx

@@ -0,0 +1,61 @@
+import React from 'react'
+import {View} from 'react-native'
+import {msg, Trans} from '@lingui/macro'
+import {useLingui} from '@lingui/react'
+
+import {atoms as a, useTheme} from '#/alf'
+import {Button, ButtonText} from '#/components/Button'
+import {Text as TypoText} from '#/components/Typography'
+
+export function Container({children}: {children: React.ReactNode}) {
+  const t = useTheme()
+  return (
+    <View
+      style={[
+        a.flex_1,
+        t.atoms.bg_contrast_25,
+        a.justify_center,
+        a.align_center,
+        a.px_lg,
+        a.border,
+        t.atoms.border_contrast_low,
+        a.rounded_sm,
+        a.gap_lg,
+      ]}>
+      {children}
+    </View>
+  )
+}
+
+export function Text({children}: {children: React.ReactNode}) {
+  const t = useTheme()
+  return (
+    <TypoText
+      style={[
+        a.text_center,
+        t.atoms.text_contrast_high,
+        a.text_md,
+        a.leading_snug,
+        {maxWidth: 300},
+      ]}>
+      {children}
+    </TypoText>
+  )
+}
+
+export function RetryButton({onPress}: {onPress: () => void}) {
+  const {_} = useLingui()
+
+  return (
+    <Button
+      onPress={onPress}
+      size="small"
+      color="secondary_inverted"
+      variant="solid"
+      label={_(msg`Retry`)}>
+      <ButtonText>
+        <Trans>Retry</Trans>
+      </ButtonText>
+    </Button>
+  )
+}