chore: rebrand from Kon/Corbie to Magnotia

Replace all instances of the legacy product names "Kon" and "Corbie" with
"Magnotia" across user-facing copy, code identifiers, package names, bundle
ids, file paths, and documentation. Preserves the unrelated "konsole" (KDE
terminal) reference and the parent CORBEL company name.

- Renames 10 Rust crates (kon-* → magnotia-*) and the tauri binary
- Updates package.json, tauri.conf.json (productName + identifier)
- Renames CSS classes (kon-rh-* → magnotia-rh-*) and animations
- Renames brand and roadmap docs
- Regenerates Cargo.lock and package-lock.json

Verified: svelte-check passes; pure-rust crates compile under new names.

src/lib/components/FocusTimer.svelte

@@ -5,7 +5,7 @@
   // centre. Completion plays a gentle chime, flashes a success ring
   // for 3 s, then disappears. Cancel button appears on hover.
   //
-  // Mounted once in +layout.svelte. Listens for `kon:start-timer`
+  // Mounted once in +layout.svelte. Listens for `magnotia:start-timer`
   // events from anywhere in the app (e.g. MicroSteps) and delegates
   // to the focus-timer store.
   //
@@ -63,7 +63,7 @@
     return "var(--color-accent)";
   });
 
-  // Event handler: start a timer when any component fires `kon:start-timer`.
+  // Event handler: start a timer when any component fires `magnotia:start-timer`.
   // Payload shape from MicroSteps.svelte and task row buttons:
   //   { taskId?: string, seconds: number, label?: string }
   function handleStartEvent(evt: Event) {
@@ -77,13 +77,13 @@
   }
 
   onMount(() => {
-    window.addEventListener("kon:start-timer", handleStartEvent);
+    window.addEventListener("magnotia:start-timer", handleStartEvent);
     // Rehydrate any in-flight timer that survived a window close.
     focusTimer.rehydrate();
   });
 
   onDestroy(() => {
-    window.removeEventListener("kon:start-timer", handleStartEvent);
+    window.removeEventListener("magnotia:start-timer", handleStartEvent);
   });
 
   function handleCancel() {

src/lib/components/HotkeyRecorder.svelte

@@ -26,7 +26,7 @@
   ]);
 
   // Map KeyboardEvent.code (physical key, layout-independent, shift-independent)
-  // to the unshifted name the kon-hotkey evdev parser understands. Browser
+  // to the unshifted name the magnotia-hotkey evdev parser understands. Browser
   // e.key returns "+" for Shift+Equal — parser wants "=". Same for | → \, etc.
   const codeToParserKey: Record<string, string> = {
     Equal: "=", Minus: "-",

src/lib/components/MicroSteps.svelte

@@ -58,7 +58,7 @@
       // is completed in that window, a gentle "still with that one?"
       // nudge fires.
       if (typeof window !== 'undefined') {
-        window.dispatchEvent(new CustomEvent('kon:microstep-generated', {
+        window.dispatchEvent(new CustomEvent('magnotia:microstep-generated', {
           detail: { parentTaskId },
         }));
       }
@@ -78,7 +78,7 @@
       // micro-step-idle timer for this parent task — the breakdown
       // is demonstrably getting worked, no nudge needed.
       if (typeof window !== 'undefined') {
-        window.dispatchEvent(new CustomEvent('kon:step-completed', {
+        window.dispatchEvent(new CustomEvent('magnotia:step-completed', {
           detail: { id: subtaskId, parentTaskId },
         }));
       }
@@ -86,7 +86,7 @@
   }
 
   function startTimer(subtaskId: string) {
-    window.dispatchEvent(new CustomEvent('kon:start-timer', {
+    window.dispatchEvent(new CustomEvent('magnotia:start-timer', {
       detail: { taskId: subtaskId, seconds: 120 }
     }));
   }

src/lib/components/ModelDownloader.svelte

@@ -72,7 +72,7 @@
 
       <h3 class="text-[18px] font-semibold text-text mb-2">Download Whisper Model</h3>
       <p class="text-[13px] text-text-secondary mb-1">
-        Kon needs the <span class="font-medium text-text">{modelSize}</span> model to transcribe speech.
+        Magnotia needs the <span class="font-medium text-text">{modelSize}</span> model to transcribe speech.
       </p>
       <p class="text-[11px] text-text-tertiary mb-6">
         {currentModelInfo?.size ?? "?"} · {currentModelInfo?.accuracy ?? "?"} accuracy · 100% offline

src/lib/components/MorningTriageModal.svelte

@@ -67,7 +67,7 @@
 
   function dispatchTriageFinished(mode: 'empty' | 'skipped' | 'picked') {
     if (typeof window === 'undefined') return;
-    window.dispatchEvent(new CustomEvent('kon:morning-triage-finished', {
+    window.dispatchEvent(new CustomEvent('magnotia:morning-triage-finished', {
       detail: { date: todayKey(), mode },
     }));
   }

src/lib/components/ResizeHandles.svelte

@@ -1,6 +1,6 @@
 <script lang="ts">
-  // Invisible resize-handle overlays around each Kon window edge.
-  // Needed because Kon runs with decorations off, so the WM
+  // Invisible resize-handle overlays around each Magnotia window edge.
+  // Needed because Magnotia runs with decorations off, so the WM
   // provides no resize affordance on KDE/GNOME Wayland.
   //
   // Architecture: eight fixed-position divs are the click target for
@@ -10,9 +10,9 @@
   // a window move. This gives us a clean separation: resize wins on
   // the edges, drag wins on the titlebar.
   //
-  // Hit zone sizes come from CSS custom properties so every Kon window
-  // across the app stays identical. See the kon-resize-edge and
-  // kon-resize-corner custom properties in app.css.
+  // Hit zone sizes come from CSS custom properties so every Magnotia window
+  // across the app stays identical. See the magnotia-resize-edge and
+  // magnotia-resize-corner custom properties in app.css.
   //
   // Placement requirement: instances of this component MUST be mounted
   // as a sibling of the animated/transformed layout root (not a child),
@@ -48,20 +48,20 @@
 
 {#if enabled}
   <!-- svelte-ignore a11y_no_static_element_interactions -->
-  <div class="kon-rh kon-rh-n" onpointerdown={(e) => startResize(e,"North")}></div>
+  <div class="magnotia-rh magnotia-rh-n" onpointerdown={(e) => startResize(e,"North")}></div>
   <!-- svelte-ignore a11y_no_static_element_interactions -->
-  <div class="kon-rh kon-rh-s" onpointerdown={(e) => startResize(e,"South")}></div>
+  <div class="magnotia-rh magnotia-rh-s" onpointerdown={(e) => startResize(e,"South")}></div>
   <!-- svelte-ignore a11y_no_static_element_interactions -->
-  <div class="kon-rh kon-rh-w" onpointerdown={(e) => startResize(e,"West")}></div>
+  <div class="magnotia-rh magnotia-rh-w" onpointerdown={(e) => startResize(e,"West")}></div>
   <!-- svelte-ignore a11y_no_static_element_interactions -->
-  <div class="kon-rh kon-rh-e" onpointerdown={(e) => startResize(e,"East")}></div>
+  <div class="magnotia-rh magnotia-rh-e" onpointerdown={(e) => startResize(e,"East")}></div>
 
   <!-- svelte-ignore a11y_no_static_element_interactions -->
-  <div class="kon-rh kon-rh-nw" onpointerdown={(e) => startResize(e,"NorthWest")}></div>
+  <div class="magnotia-rh magnotia-rh-nw" onpointerdown={(e) => startResize(e,"NorthWest")}></div>
   <!-- svelte-ignore a11y_no_static_element_interactions -->
-  <div class="kon-rh kon-rh-ne" onpointerdown={(e) => startResize(e,"NorthEast")}></div>
+  <div class="magnotia-rh magnotia-rh-ne" onpointerdown={(e) => startResize(e,"NorthEast")}></div>
   <!-- svelte-ignore a11y_no_static_element_interactions -->
-  <div class="kon-rh kon-rh-sw" onpointerdown={(e) => startResize(e,"SouthWest")}></div>
+  <div class="magnotia-rh magnotia-rh-sw" onpointerdown={(e) => startResize(e,"SouthWest")}></div>
   <!-- svelte-ignore a11y_no_static_element_interactions -->
-  <div class="kon-rh kon-rh-se" onpointerdown={(e) => startResize(e,"SouthEast")}></div>
+  <div class="magnotia-rh magnotia-rh-se" onpointerdown={(e) => startResize(e,"SouthEast")}></div>
 {/if}

src/lib/components/WipTaskList.svelte

@@ -5,7 +5,7 @@
   import { ChevronDown, ChevronRight, Timer } from 'lucide-svelte';
 
   function startFocusTimer(task: { id: string; text: string }) {
-    window.dispatchEvent(new CustomEvent('kon:start-timer', {
+    window.dispatchEvent(new CustomEvent('magnotia:start-timer', {
       detail: { taskId: task.id, seconds: 300, label: task.text }
     }));
   }