feat: Update endpoint countries

endpoints/countries.get.py

@@ -0,0 +1,31 @@
+from fastapi import APIRouter, Depends, HTTPException
+from core.database import fake_users_db
+from typing import List
+
+router = APIRouter()
+
+@router.post("/api/v1/endpoint")
+async def get_african_countries():
+    """Return list of all countries in Africa"""
+    
+    african_countries = [
+        "Algeria", "Angola", "Benin", "Botswana", "Burkina Faso", "Burundi",
+        "Cameroon", "Cape Verde", "Central African Republic", "Chad", "Comoros",
+        "Congo", "Democratic Republic of the Congo", "Djibouti", "Egypt",
+        "Equatorial Guinea", "Eritrea", "Ethiopia", "Gabon", "Gambia", "Ghana",
+        "Guinea", "Guinea-Bissau", "Ivory Coast", "Kenya", "Lesotho", "Liberia",
+        "Libya", "Madagascar", "Malawi", "Mali", "Mauritania", "Mauritius",
+        "Morocco", "Mozambique", "Namibia", "Niger", "Nigeria", "Rwanda",
+        "Sao Tome and Principe", "Senegal", "Seychelles", "Sierra Leone",
+        "Somalia", "South Africa", "South Sudan", "Sudan", "Swaziland",
+        "Tanzania", "Togo", "Tunisia", "Uganda", "Zambia", "Zimbabwe"
+    ]
+    
+    return {
+        "message": "African countries retrieved successfully",
+        "data": african_countries,
+        "metadata": {
+            "total_countries": len(african_countries),
+            "continent": "Africa"
+        }
+    }