chore: bump to v1.3.0-aio.1 and make m006 idempotent

Sets the rebase foundation: version metadata, point repo at the aio fork,
and a duplicate-column-tolerant m006 so AIO installs that already ran our
pre-rebase m007_add_extra_fields don't fail when LNbits replays upstream's
m006 under its new name.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

config.json

@@ -1,8 +1,8 @@
 {
   "id": "events",
-  "version": "1.3.0",
+  "version": "1.3.0-aio.1",
   "name": "Events",
-  "repo": "https://github.com/lnbits/events",
+  "repo": "https://git.atitlan.io/aiolabs/events",
   "short_description": "Sell and register event tickets",
   "description": "",
   "tile": "/events/static/image/events.png",
@@ -32,6 +32,11 @@
       "name": "motorina0",
       "uri": "https://github.com/motorina0",
       "role": "Developer"
+    },
+    {
+      "name": "padreug",
+      "uri": "https://git.atitlan.io/padreug",
+      "role": "Developer (aio fork: approval workflow + NIP-52 Nostr sync)"
     }
   ],
   "images": [