fix(web): properly render Suggestion::InsertAfter in the editor

demo.md

@@ -5,6 +5,8 @@ Harper is an language checker for developers. it can detect
 improper capitalization and misspellled words,
 as well as a number of other issues.
 Like if you break up words you shoul dn't.
+Harper can be a lifesaver when writing technical documents, 
+emails or other formal forms of communication.
 
 Harper works everywhere, even offline. Since you r data
 never leaves your device, you don't ned to worry aout us

packages/web/src/lib/Editor.svelte

@@ -104,8 +104,10 @@
 									>
 										{#if suggestion.kind() == SuggestionKind.Remove}
 											Remove "{lint.get_problem_text()}"
-										{:else}
+										{:else if suggestion.kind() == SuggestionKind.Replace}
 											Replace "{lint.get_problem_text()}" with "{suggestion.get_replacement_text()}"
+										{:else}
+											Insert "{suggestion.get_replacement_text()}" after "{lint.get_problem_text()}"
 										{/if}
 									</Button>
 								</div>