fix(search): change overflow-y-scroll to overflow-y-auto in SearchResult component (#143)

### Description
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[adds/removes/fixes/replaces] the [feature/bug/etc] -->
This PR replaces overflow-y-scroll with overflow-y-auto in SearchResult
component


### Related Issue
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#123 or Resolves #123 -->
Fixes #136 


### Screenshots/Screencasts
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changes (especially if it's a visual change) -->
![Runner H _ H AI and 4 more pages - Personal 2 - Microsoft​ Edge
7_6_2025 6_02_19
AM](https://github.com/user-attachments/assets/f049d409-449d-4224-aaab-4a01fb313ace)



### Notes to Reviewer
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information that can help reviewer better review you changes -->

Author: Bridgetamana

src/components/islands/search.jsx

@@ -222,7 +222,7 @@ function SearchResult({ result = [], cursor, searchTerm }) {
   const router = useRouter();
 
   return (
-    <div className="block w-full text-sm md:text-base overflow-y-scroll scrollbar">
+    <div className="block w-full text-sm md:text-base overflow-y-auto scrollbar">
       {result.length < 1 && searchTerm.length >= 1 ? (
         /**
          * @todo add message suggesting adding/contributing the word to dictionary