chore: remove unused dependencies

server/app.py

@@ -1,12 +1,7 @@
 from flask import Flask, jsonify, request
 from flask_cors import CORS
-from nltk.corpus import stopwords
-from datetime import datetime
 from server.stat_gen import StatGen
 
-import nltk
-import pandas as pd
-
 app = Flask(__name__)
 
 # Allow for CORS from localhost:5173
@@ -15,9 +10,6 @@ CORS(app, resources={r"/*": {"origins": "http://localhost:5173"}})
 # Global State
 stat_obj = None
 
-nltk.download('stopwords')
-EXCLUDE_WORDS = set(stopwords.words('english'))
-
 @app.route('/upload', methods=['POST'])
 def upload_data():
     if "posts" not in request.files or "comments" not in request.files: