fix: safari ios showPicker() bug

src/components/DatePicker.jsx

@@ -1,12 +1,19 @@
 import { useRef } from 'preact/hooks'
 import { Icon } from './Icon.jsx'
 
+const isSafari = /^((?!chrome|android).)*safari/i.test(navigator.userAgent)
+
 export const DatePicker = ({ date, setDate }) => {
     const input = useRef()
 
     const [year, month, day] = date.split('T')[0].split('-')
     return (
-        <div class="date-picker" onClick={() => input.current.showPicker()}>
+        <div
+            class="date-picker"
+            onClick={() =>
+                isSafari ? input.current.focus() : input.current.showPicker()
+            }
+        >
             <input
                 ref={input}
                 type="date"