feat(events): add v1.6.1-aio.1 catalog entry

Rebased onto upstream v1.6.1 with fiat checkout + email/Nostr ticket
notifications + resend-email button. All aio fork features kept:
approval workflow, NIP-52 publish, edit gating, public auto_approve
probe, fork-migrations split.

Higher semver than upstream's 1.6.1 — LNbits UI now picks the
aiolabs entry by default on every upgrade, eliminating the "wrong
manifest entry installed by accident" ambush.

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

extensions.json

@@ -145,6 +145,16 @@
             "archive": "https://git.atitlan.io/aiolabs/events/archive/v1.3.0-aio.6.zip",
             "hash": "637e7dfd06dae37143ed91e004e7cd153d6f56c6d3b79a1fae9283eff8e0dbd3"
         },
+        {
+            "id": "events",
+            "repo": "https://git.atitlan.io/aiolabs/events",
+            "name": "AIO Events",
+            "version": "1.6.1-aio.1",
+            "short_description": "Rebased onto upstream v1.6.1: fiat checkout + email/Nostr ticket notifications + resend-email button. Keeps aio approval workflow, NIP-52 publish, edit gating, fork-migrations split.",
+            "icon": "https://git.atitlan.io/aiolabs/events/raw/branch/main/static/image/events.png",
+            "archive": "https://git.atitlan.io/aiolabs/events/archive/v1.6.1-aio.1.zip",
+            "hash": "519bbb8b6cd1094b1c4ab8f49236edfe443b544948a78d9098977ddf11954890"
+        },
         {
             "id": "nostrclient",
             "repo": "https://git.atitlan.io/aiolabs/nostrclient",