Add Heroku deployment configuration

.slugignore

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+# Ignore files that shouldn't be in the Heroku slug
+.git
+.gitignore
+.env
+.env.local
+*.md
+README.md
+Endpoints.md
+__pycache__/
+*.pyc
+*.pyo
+*.pyd
+.Python
+venv/
+env/
+ENV/
+.vscode/
+.idea/
+*.swp
+*.swo
+.DS_Store
+Thumbs.db
+*.log
+nltk-stubs/
+.cache/
+memory.json
+emotions.json
+

Procfile

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+web: python app.py
+

app.json

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+{
+  "name": "Digital Galatea AI",
+  "description": "A conversational AI with a dynamic emotional model",
+  "repository": "https://github.com/codejedi-ai/Digital-Galatea",
+  "logo": "https://raw.githubusercontent.com/codejedi-ai/Digital-Galatea/main/static/css/style.css",
+  "keywords": ["python", "flask", "ai", "chatbot", "emotional-ai"],
+  "env": {
+    "DEEPSEEK_API_KEY": {
+      "description": "Your DeepSeek API key",
+      "required": true
+    },
+    "INFLECTION_AI_API_KEY": {
+      "description": "Your Inflection AI API key",
+      "required": true
+    },
+    "AZURE_TEXT_ANALYTICS_KEY": {
+      "description": "Your Azure Text Analytics key (optional)",
+      "required": false
+    },
+    "AZURE_TEXT_ANALYTICS_ENDPOINT": {
+      "description": "Your Azure Text Analytics endpoint (optional)",
+      "required": false
+    },
+    "ANU_QUANTUM_API_KEY": {
+      "description": "Your ANU Quantum API key (optional)",
+      "required": false
+    }
+  },
+  "formation": {
+    "web": {
+      "quantity": 1,
+      "size": "standard-1x"
+    }
+  },
+  "buildpacks": [
+    {
+      "url": "heroku/python"
+    }
+  ]
+}
+

app.py

@@ -1062,5 +1062,7 @@ if __name__ == '__main__':
     print(f"\nFlask server starting on port {port}...")
     print("Frontend will poll /api/is_initialized for status\n")
 
-    # Bind to 0.0.0.0 for external access (required for Hugging Face Spaces)
-    app.run(host='0.0.0.0', port=port, debug=True)
+    # Bind to 0.0.0.0 for external access (required for Heroku/Hugging Face Spaces)
+    # Disable debug mode in production (Heroku sets DYNO environment variable)
+    debug_mode = os.environ.get('DYNO') is None  # Only debug when not on Heroku
+    app.run(host='0.0.0.0', port=port, debug=debug_mode)

runtime.txt

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+python-3.10.15
+