update default config

release/config/vpoint_socks_vmess.json

@@ -99,5 +99,11 @@
         }
       ]
     }
+  },
+  "transport": {
+    "kcpSettings": {
+      "uplinkCapacity": 5,
+      "downlinkCapacity": 20
+    }
   }
 }

release/config/vpoint_vmess_freedom.json

@@ -55,5 +55,11 @@
         }
       ]
     }
+  },
+  "transport": {
+    "kcpSettings": {
+      "uplinkCapacity": 100,
+      "downlinkCapacity": 100
+    }
   }
 }