chore: update README.md and src/app/words/page.tsx

Author: trend-winter-wang

README.md

@@ -167,3 +167,35 @@ http://localhost:3000
 ## 📜 License
 
 MIT License
+
+# ProWords Project
+
+## Getting Started
+
+### Environment Setup
+
+1. Create a `.env.local` file in the project root:
+
+```bash
+# Create .env.local file
+touch .env.local
+```
+
+2. Add the following required environment variables to the `.env.local` file:
+
+```bash
+NEXT_PUBLIC_BASE_URL=your_api_base_url
+NEXT_PUBLIC_OPENAI_API_KEY=your_api_key
+```
+
+Example:
+```bash
+NEXT_PUBLIC_BASE_URL=https://api.rdsec.trendmicro.com/prod/aiendpoint/v1/
+NEXT_PUBLIC_OPENAI_API_KEY=your_jwt_token_here
+```
+
+These environment variables are essential for the application to connect to the required APIs.
+
+### Running the Project
+
+[Additional setup instructions will go here]

src/app/words/page.tsx

@@ -8,16 +8,14 @@ import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@
 import { Badge } from "@/components/ui/badge"
 import { 
   RefreshCcw, Volume2, ChevronLeft, ChevronRight, 
-  BookOpen, BookText, CircleDashed, Bot, Sparkles,
+  BookOpen, BookText, Bot, Sparkles,
   GraduationCap, Home, ArrowRight, Moon, Sun
 } from "lucide-react"
 import { Loader2 } from "lucide-react"
 import { Identity, Word, DictionaryEntry } from "@/app/types/types"
 import { getWordsFromChapter } from '@/app/utils/wordUtils'
 import { Progress } from "@/components/ui/progress"
-import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs"
 import { ScrollArea } from "@/components/ui/scroll-area"
-import Link from "next/link"
 import { ChapterComplete } from "@/components/ChapterComplete"
 
 export default function WordsPage() {