Add Qdrant and ChromaDB support to the project

- Added Qdrant service to both docker-compose files for production and development.
- Updated environment variables in .env.example and settings.py to include Qdrant configuration.
- Included necessary dependencies for Qdrant and ChromaDB in requirements.txt.
- Updated .gitignore to exclude ChromaDB data files.

config/user_info/README.md

@@ -0,0 +1,3 @@
+# اطلاعات کاربران
+
+فایل‌های `.txt` و `.md` این پوشه به‌عنوان اطلاعات هر کاربر embed و ذخیره می‌شوند.

config/user_info/farm_soil_mock.json

@@ -0,0 +1,44 @@
+{
+  "farm": {
+    "name": "مزرعه نمونه گلستان",
+    "location": {
+      "latitude": 36.2,
+      "longitude": 52.5
+    }
+  },
+  "soil_data": {
+    "0-5cm": {
+      "phh2o": 7.2,
+      "clay": 25,
+      "sand": 45,
+      "silt": 30,
+      "soc": 1.4,
+      "nitrogen": 0.12
+    },
+    "5-15cm": {
+      "phh2o": 7.4,
+      "clay": 28,
+      "sand": 42,
+      "silt": 30,
+      "soc": 1.1,
+      "nitrogen": 0.09
+    },
+    "15-30cm": {
+      "phh2o": 7.5,
+      "clay": 30,
+      "sand": 40,
+      "silt": 30,
+      "soc": 0.8,
+      "nitrogen": 0.07
+    }
+  },
+  "sensor_readings": {
+    "soil_moisture": 32,
+    "soil_temperature": 24.5,
+    "soil_ph": 7.1,
+    "electrical_conductivity": 2.1,
+    "nitrogen": 15,
+    "phosphorus": 8,
+    "potassium": 180
+  }
+}