feat: Ensure aliasText is not null in Entry component

This commit modifies the `Entry` component to ensure that the `aliasText` variable is not null when assigning its value to the `textarea`. By using the nullish coalescing operator (`??`), the value is set to an empty string if `aliasText` is null. This change improves the reliability of the component.

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src/components/Entry.tsx

@@ -167,7 +167,7 @@ const Entry = ({
                               'w-full px-0 text-sm text-gray-900 bg-white border-0 dark:bg-gray-800 focus:ring-0 dark:text-white dark:placeholder-gray-400';
                             textarea.placeholder = 'Write a comment...';
                             textarea.required = true;
-                            textarea.value = aliasText;
+                            textarea.value = aliasText ?? ''; // Ensure aliasText is not null
 
                             // append textarea to div
                             divTextarea.appendChild(textarea);
@@ -252,7 +252,7 @@ const Entry = ({
                               'w-full px-0 text-sm text-gray-900 bg-white border-0 dark:bg-gray-800 focus:ring-0 dark:text-white dark:placeholder-gray-400';
                             textarea.placeholder = 'Write a comment...';
                             textarea.required = true;
-                            textarea.value = aliasText;
+                            textarea.value = aliasText ?? ''; // Ensure aliasText is not null
 
                             // append textarea to div
                             divTextarea.appendChild(textarea);