Fix reconciliation page errors by correcting React hook usage

Resolve React Error #310 in the reconciliation page by ensuring proper imports and usage of React hooks like useState and useEffect.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: b163d4c0-de5e-4f4e-a9c0-aed4c7049718
Replit-Commit-Checkpoint-Type: full_checkpoint
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/1957c339-2757-4d1f-8e92-e9f71a1ce58e/b163d4c0-de5e-4f4e-a9c0-aed4c7049718/7zljVXI

REACT-ERROR-310-FIX.md

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+# Fix React Error #310 - Production Issue
+
+## Problem
+React Error #310 occurs in production due to incorrect React hooks usage.
+The error is: "Minified React error #310" which typically means using `React.useEffect` instead of `useEffect` or other hook import issues.
+
+## Files Fixed
+
+### 1. client/src/hooks/use-toast.ts
+- ✅ Changed `import * as React from "react"` to `import { useState, useEffect, ReactNode } from "react"`
+- ✅ Changed `React.useState` to `useState`
+- ✅ Changed `React.useEffect` to `useEffect`
+- ✅ Changed `React.ReactNode` to `ReactNode`
+
+### 2. client/src/hooks/use-mobile.tsx
+- ✅ Changed `import * as React from "react"` to `import { useState, useEffect } from "react"`
+- ✅ Changed `React.useState` to `useState`
+- ✅ Changed `React.useEffect` to `useEffect`
+
+### 3. client/src/pages/BLReconciliation.tsx
+- ✅ Added proper `useEffect` import
+- ✅ Changed `React.useEffect` to `useEffect`
+- ✅ Removed React.Fragment usage in JSX (this is fine as it's JSX, not hook)
+
+## Status
+All React hook usage issues have been corrected. The pagination system is now implemented with proper React hook imports that should work in production.
+
+## Next Steps
+Deploy to production and test the reconciliation page.