docs(blob): proper input file type specifiers (#393)

Author: Yizack

docs/content/1.docs/2.features/blob.md

@@ -334,7 +334,7 @@ async function onFileSelect(event: Event) {
 </script>
 
 <template>
-  <input type="file" name="file" @change="onFileSelect" multiple accept="jpeg, png" />
+  <input type="file" name="file" @change="onFileSelect" multiple accept="image/jpeg, image/png" />
 </template>
 ```
 ::
@@ -691,7 +691,7 @@ async function onFileSelect({ target }: Event) {
 
 <template>
   <input
-    accept="jpeg, png"
+    accept="image/jpeg, image/png"
     type="file"
     name="file"
     multiple

playground/app/pages/blob.vue

@@ -188,7 +188,6 @@ async function deleteFile(pathname: string) {
         <input
           ref="uploadRef"
           tabindex="-1"
-          accept="jpeg, png"
           type="file"
           name="files"
           multiple