chore: disable spellcheck in renderer inputs

electron/main/main.ts

@@ -23,6 +23,7 @@ function createWindow() {
       preload: join(__dirname, "../preload/index.js"),
       contextIsolation: true,
       nodeIntegration: false,
+      spellcheck: false,
     },
   })
 

src/components/prompt-input.tsx

@@ -716,6 +716,7 @@ export default function PromptInput(props: PromptInputProps) {
             disabled={props.disabled}
             rows={1}
             style={attachments().length > 0 ? { "padding-top": "8px" } : {}}
+            spellcheck={false}
           />
         </div>