Add missing items to footer

Author: clytaemnestra

src/data/links.json

@@ -221,6 +221,14 @@
           "name": "Beginners' Day",
           "path": "/beginners-day"
         },
+        {
+          "name": "Thursday Social Event",
+          "path": "/social-event"
+        },
+        {
+          "name": "PyLadies Events—Lunch, Workshops & Networking",
+          "path": "/pyladies"
+        },
         {
           "name": "WASM Summit",
           "path": "/session/webassembly-summit"