evaluate_rf_model       Evaluate a Random Forest Model on Test Data
handle_negation         Handle Negation in Token List
predict_emotion_with_emoji
                        Predict Emotion with Emoji Representation
preprocess_text         Preprocess Text with Slang Handling
train_full_model        Train a full model pipeline including text
                        preprocessing, TF-IDF vectorization, random
                        forest tuning, and training.
train_rf_model          Train a Random Forest Model with TF-IDF
                        Features
train_tfidf_model       Train a TF-IDF Model (for Training Phase)
tune_rf_model           Tune Random Forest Model Hyperparameters
