fix: harden UI actions and daemon calls for reliable control (v1.3.2)

Retry and serialize pineapd/hak5 calls, queue virtual-pager keys, and grey out buttons until the pager finishes. Deploy now installs python3-light after factory firmware. Bump version to 1.3.2.

Co-authored-by: Cursor <cursoragent@cursor.com>

payload/user/remote_access/pager-webui/_hak5_manifest.json

@@ -8,7 +8,7 @@
   "title": "Mark VIII",
   "author": "c4ch3c4d3",
   "description": "Mark VII-style web management UI for the WiFi Pineapple Pager",
-  "version": "1.3.1",
+  "version": "1.3.2",
   "category": "remote_access",
   "tags": ["remote-access", "web-interface", "device-management", "pineap"],
   "firmware": "Pineapple Pager 24.10.1"