add .envexample

Author: CodeBy-HP

.dvcignore

@@ -1,35 +1,9 @@
-# Environment Variables Template for Chest Cancer Classification Project
-# Copy this file to .env and fill in your actual values
-
-# ========================================
-# DAGSHUB & MLFLOW CONFIGURATION
-# ========================================
-# Get these values from your DagHub repository
-# Visit: https://dagshub.com/YOUR_USERNAME/YOUR_REPO/settings
 DAGSHUB_REPO_OWNER=your_username_here
 DAGSHUB_REPO_NAME=your_repo_name_here
 DAGSHUB_USERNAME=your_dagshub_username
 DAGSHUB_TOKEN=your_dagshub_token_here
 
-# MLflow Tracking URI (automatically generated based on repo)
 MLFLOW_TRACKING_URI=https://dagshub.com/YOUR_USERNAME/YOUR_REPO.mlflow
 
-# ========================================
-# DATA SOURCE CONFIGURATION
-# ========================================
-# Google Drive file ID for dataset download
-# Extract from URL: https://drive.google.com/file/d/{FILE_ID}/view
 DATASET_URL=https://drive.google.com/file/d/YOUR_FILE_ID_HERE/view?usp=sharing
 
-# ========================================
-# OPTIONAL: AWS/Cloud Storage (if migrating from Google Drive)
-# ========================================
-# AWS_ACCESS_KEY_ID=your_aws_access_key
-# AWS_SECRET_ACCESS_KEY=your_aws_secret_key
-# S3_BUCKET_NAME=your_bucket_name
-
-# ========================================
-# DEPLOYMENT SECRETS (for production)
-# ========================================
-# API_SECRET_KEY=generate_random_secret_key_here
-# DATABASE_URL=your_database_connection_string