Update image manifest (32 images)

images.json

@@ -1,6 +1,6 @@
 {
-  "generatedAt": "2026-11-07T16:40:10.861998Z",
-  "count": 31,
+  "generatedAt": "2026-11-07T16:41:11.655360Z",
+  "count": 32,
   "images": [
     {
       "name": "20_4server.png",
@@ -140,6 +140,12 @@
       "size": 22299,
       "mtime": "2026-11-07T12:48:04.004624Z"
     },
+    {
+      "name": "py_first_day.png",
+      "path": "img/py_first_day.png",
+      "size": 77792,
+      "mtime": "2026-11-07T16:41:08.943775Z"
+    },
     {
       "name": "py_hackathon.png",
       "path": "img/py_hackathon.png",