fix: remove array index from keys

Author: kemuru

web/src/components/Popup/MiniGuides/JurorLevels.tsx

@@ -100,7 +100,7 @@ const LeftContent: React.FC<{ currentPage: number }> = ({ currentPage }) => {
       <Title>{title}</Title>
       <ParagraphsContainer>
         {paragraphs.map((paragraph, index) => (
-          <label key={index}>{paragraph}</label>
+          <label key={paragraph}>{paragraph}</label>
         ))}
       </ParagraphsContainer>
     </LeftContentContainer>

web/src/components/Popup/MiniGuides/PageContentsTemplate.tsx

@@ -54,7 +54,7 @@ const extractGuideName = (linkText) => linkText.split(". ")[1];
 
 const processNewLineInParagraph = (paragraph: string) => {
   return paragraph.split("\n").map((text, index) => (
-    <React.Fragment key={index}>
+    <React.Fragment key={text}>
       {index > 0 && <br />}
       {text}
     </React.Fragment>