fix: separate browsing page into different components, limit to 10 by default (#498)

* feat: limit the amount of transcripts to 10 by default

* feat: separate page into different component, greatly improving the
loading and reactivity

* fix: current implementation immediately invokes the onDelete and
onReprocess

From pr-agent-monadical: Suggestion: The current implementation
immediately invokes the onDelete and onReprocess functions when the
component renders, rather than when the menu items are clicked. This can
cause unexpected behavior and potential memory leaks. Use callback
functions that only execute when the menu items are actually clicked.
[possible issue, importance: 9]

www/app/(app)/browse/_components/DeleteTranscriptDialog.tsx

@@ -0,0 +1,51 @@
+import React from "react";
+import {
+  Button,
+  AlertDialog,
+  AlertDialogOverlay,
+  AlertDialogContent,
+  AlertDialogHeader,
+  AlertDialogBody,
+  AlertDialogFooter,
+} from "@chakra-ui/react";
+
+interface DeleteTranscriptDialogProps {
+  isOpen: boolean;
+  onClose: () => void;
+  onConfirm: () => void;
+  cancelRef: React.RefObject<any>;
+}
+
+export default function DeleteTranscriptDialog({
+  isOpen,
+  onClose,
+  onConfirm,
+  cancelRef,
+}: DeleteTranscriptDialogProps) {
+  return (
+    <AlertDialog
+      isOpen={isOpen}
+      leastDestructiveRef={cancelRef}
+      onClose={onClose}
+    >
+      <AlertDialogOverlay>
+        <AlertDialogContent>
+          <AlertDialogHeader fontSize="lg" fontWeight="bold">
+            Delete Transcript
+          </AlertDialogHeader>
+          <AlertDialogBody>
+            Are you sure? You can't undo this action afterwards.
+          </AlertDialogBody>
+          <AlertDialogFooter>
+            <Button ref={cancelRef} onClick={onClose}>
+              Cancel
+            </Button>
+            <Button colorScheme="red" onClick={onConfirm} ml={3}>
+              Delete
+            </Button>
+          </AlertDialogFooter>
+        </AlertDialogContent>
+      </AlertDialogOverlay>
+    </AlertDialog>
+  );
+}