Attention Required: notification rules with effects for Omarchy

Rules watch every notification for words and apps and answer with an
effect: nudge, flash, banner, airplane, confetti, blink, sound, focus,
or a command. Silenced notifications that match a rule are let through.
Settings popup behind a bar bell, rules kept in one JSON file.

rules.example.json

@@ -0,0 +1,18 @@
+{
+  "version": 1,
+  "whileDnd": true,
+  "defaults": {
+    "nudge": { "duration": 1, "intensity": 1.5, "speed": 200 },
+    "flash": { "duration": 1, "intensity": 0.9, "speed": 3, "thickness": 64, "color": "accent" },
+    "sound": { "intensity": 1, "speed": 1 }
+  },
+  "rules": [
+    {
+      "name": "deliveroo",
+      "words": ["deliveroo"],
+      "apps": [],
+      "effects": ["nudge"],
+      "cooldown": 5
+    }
+  ]
+}