build: Add requests, urllib3, watchdog to script dependencies

Co-authored-by: aider (gemini/gemini-2.5-flash) <aider@aider.chat>

Author: kraktus

integration/local.py

@@ -2,7 +2,11 @@
 #
 # /// script
 # requires-python = ">=3.8"
-# dependencies = []
+# dependencies = [
+#     "requests",
+#     "urllib3",
+#     "watchdog",
+# ]
 # ///
 #
 # coding: utf-8