url입력 정제 추가

src/components/SearchInputForm.tsx

@@ -174,6 +174,26 @@ const SearchInputForm: React.FC<SearchInputFormProps> = ({
     }
   };
 
+  // 모바일 키보드 클립보드 추천 등 paste 이벤트 없이 여러 글자가 한 번에 들어오는 경우 처리
+  const handleChange = (value: string) => {
+    const isBulkInsert = value.length - inputValue.length > 1;
+    if (isBulkInsert) {
+      const extracted = extractUrl(value);
+      if (extracted && extracted !== value.trim()) {
+        applyInputChange(sanitizeUrlInput(extracted));
+        return;
+      }
+      if (isUrlLike(value)) {
+        const sanitized = sanitizeUrlInput(value);
+        if (sanitized !== value) {
+          applyInputChange(sanitized);
+          return;
+        }
+      }
+    }
+    applyInputChange(value);
+  };
+
   const handlePaste = (e: React.ClipboardEvent<HTMLInputElement>) => {
     const pastedText = e.clipboardData.getData('text');
 
@@ -227,7 +247,7 @@ const SearchInputForm: React.FC<SearchInputFormProps> = ({
           <input
             type="text"
             value={inputValue}
-            onChange={(e) => applyInputChange(e.target.value)}
+            onChange={(e) => handleChange(e.target.value)}
             onPaste={handlePaste}
             onFocus={() => {
               setIsFocused(true);