Wider ranges, an agent guide, patch and effects commands

Every effect's sliders and clamps now reach far (a nudge from a tremor
to an earthquake, a banner that stays minutes). AGENTS.md documents the
file schema, every option and range, the CLI, verification and worked
scenarios for scripts and coding agents; attention-required effects
prints the catalog as JSON, patch merges keys into a rule, docs prints
the guide.

Airplane.qml

@@ -38,9 +38,9 @@ Item {
     opts = opts || {}
     text = Rules.renderTemplate(opts.text, notif, rule)
     direction = opts.direction === "rtl" ? "rtl" : "ltr"
-    size = number(opts.intensity, 1, 0.5, 3)
-    altitude = number(opts.altitude, 0.2, 0.05, 0.95)
-    flightMs = Math.round(number(opts.duration, 7, 2, 20) * 1000)
+    size = number(opts.intensity, 1, 0.2, 10)
+    altitude = number(opts.altitude, 0.2, 0, 1)
+    flightMs = Math.round(number(opts.duration, 7, 0.5, 120) * 1000)
     anim.stop()
     flight = 0
     active = true