feat(rituals): Phase 5 — morning triage, evening wind-down, autostart

Three opt-in rituals, all default OFF. Research-anchored (Barkley's
point-of-performance, Sweller cognitive-load theory, Newport shutdown
ritual, Gollwitzer implementation intentions, Thaler/Sunstein nudge
with informed consent for the ADHD audience).

Morning triage: modal gated on ritualsMorning toggle, configurable
trigger time (default 08:00 to respect ADHD sleep inertia rather than
the spec's 06:00), "pick up to three for today" with a gentle swap
message on the fourth attempt. Skip sets last-shown-today so it never
re-prompts the same calendar day. last-shown persists via kon_storage.

Evening wind-down: dedicated page, user-triggered only (tray menu +
Settings button). Mechanical closure + physical reset + intentional
cue — the whole Newport template. Open loops are read-only reflection;
Tasks page owns transactions. Copy is additive throughout: "you
finished X today", never "you didn't finish Y".

Autostart: tauri-plugin-autostart registered (LaunchAgent on macOS,
.desktop on Linux, registry Run on Windows). No bespoke Rust commands
— frontend calls the plugin's invoke-handlers directly. Toggle in
Settings is one-way (click → OS call → state update) to avoid the UI
lying during the round-trip. First-run presents a forced-choice prompt
for all three options, with "skip all" escape hatches per step.

Copy audit against RSD literature: no "overdue", "failed", or
day-to-day comparison framing anywhere in ritual surfaces.

Post-v0.1 ideas captured in the roadmap: calendar integration
(read-only ICS as interim, cloud sync parked) and right-click-to-task
(in-app simple, system-wide a separate phase).

src-tauri/src/tray.rs

@@ -1,13 +1,18 @@
 use tauri::image::Image;
 use tauri::menu::{MenuBuilder, MenuItemBuilder};
 use tauri::tray::TrayIconBuilder;
-use tauri::Manager;
+use tauri::{Emitter, Manager};
 
 pub fn setup(app: &tauri::App) -> Result<(), Box<dyn std::error::Error>> {
     let show = MenuItemBuilder::with_id("show", "Show Kon").build(app)?;
     let status = MenuItemBuilder::with_id("status", "Ready")
         .enabled(false)
         .build(app)?;
+    // Phase 5: always-visible shortcut into the evening wind-down page.
+    // The page itself only renders once the user has enabled the
+    // ritual; clicking this when disabled is harmless (just takes them
+    // there), and Settings is where the toggle lives.
+    let wind_down = MenuItemBuilder::with_id("wind-down", "Evening wind-down").build(app)?;
     let quit = MenuItemBuilder::with_id("quit", "Quit").build(app)?;
 
     let menu = MenuBuilder::new(app)
@@ -15,6 +20,8 @@ pub fn setup(app: &tauri::App) -> Result<(), Box<dyn std::error::Error>> {
         .separator()
         .item(&status)
         .separator()
+        .item(&wind_down)
+        .separator()
         .item(&quit)
         .build()?;
 
@@ -34,6 +41,15 @@ pub fn setup(app: &tauri::App) -> Result<(), Box<dyn std::error::Error>> {
                     let _ = window.set_focus();
                 }
             }
+            "wind-down" => {
+                if let Some(window) = app.get_webview_window("main") {
+                    let _ = window.show();
+                    let _ = window.set_focus();
+                }
+                // The frontend layout listens for this event and routes
+                // to the Phase 5 wind-down page.
+                let _ = app.emit("kon:open-wind-down", ());
+            }
             "quit" => {
                 app.exit(0);
             }