Update requirements.txt

requirements.txt

@@ -1,3 +1,34 @@
-altair
-pandas
-streamlit
+# Reddit Research Dashboard Requirements - 2025
+# Optimized for HuggingFace Spaces Docker deployment
+
+# Core Streamlit and UI
+streamlit==1.31.0  # Latest stable for 2025
+plotly==5.18.0
+streamlit-extras==0.3.6  # Additional Streamlit components
+
+# Data Processing
+pandas==2.1.4
+numpy==1.26.3
+pyarrow==15.0.0  # For efficient data serialization
+
+# Reddit API
+praw==7.7.1
+
+# Database
+# sqlite3 is built-in, no need to install
+
+# Network Analysis
+networkx==3.2.1
+scipy==1.11.4  # For network algorithms
+
+# Utilities
+python-dotenv==1.0.1
+pytz==2024.1
+
+# Performance & Caching
+joblib==1.3.2  # For efficient pickling in checkpoints
+lz4==4.3.3  # Compression for cache optimization
+
+# Optional: For enhanced features
+# textblob==0.17.1  # Sentiment analysis
+# wordcloud==1.9.3  # Word cloud generation