[frontend] Better autocapitalize/spellcheck settings on forms (#3077)

web/source/settings/views/admin/emoji/local/new-emoji.tsx

@@ -117,6 +117,8 @@ export default function NewEmojiForm() {
 				<TextInput
 					field={form.shortcode}
 					label="Shortcode, must be unique among the instance's local emoji"
+					autoCapitalize="none"
+					spellCheck="false"
 					{...{pattern: "^\\w{2,30}$"}}
 				/>
 

web/source/settings/views/admin/emoji/local/overview.tsx

@@ -116,6 +116,8 @@ function EmojiList({ emoji }: EmojiListParams) {
 						field={filterField}
 						name="emoji-shortcode"
 						placeholder="Search"
+						autoCapitalize="none"
+						spellCheck="false"
 					/>
 				</div>
 				<div className="entries scrolling">