feat(services): add httpbin to services.json

Added httpbin service to the list in services.json for enhanced HTTP request testing capabilities. This new entry allows users to utilize httpbin for testing various HTTP methods and viewing browser-server interactions.

data/services.json

@@ -670,6 +670,24 @@
             "exclude_from_index": false,
             "exclude_from_simple": false
         },
+        {
+            "name": "httpbin",
+            "url": "https://httpbin.private.coffee",
+            "homemade": false,
+            "tiny_description": "HTTP request testing service",
+            "short_description": "httpbin is a service for testing HTTP requests.",
+            "long_description": "httpbin is a service for testing HTTP requests. You can use it to see what your browser sends to a server, and to test various HTTP methods.",
+            "status": "OK",
+            "links": [
+                {
+                    "name": "Go to httpbin",
+                    "url": "https://httpbin.private.coffee"
+                }
+            ],
+            "icon": "network",
+            "exclude_from_index": false,
+            "exclude_from_simple": false
+        },
         {
             "name": "Overpass",
             "url": "https://overpass.private.coffee",