Windows compatibility pass (beta target)

External editor via cmd/start + exe picker; Permissions hidden for
Windows-local (chmod only flips read-only there); Explorer/Recycle Bin
wording; Ctrl vs Cmd shortcut labels; separator-aware path joins +
drive-root detection; drives list in the panel source picker; icon.ico
+ colored tray icon; icacls ACL on connections.json; README Windows
(beta) section with upstream known issues and a smoke-test checklist.
Runtime paths pending first boot on a real Windows machine.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

ui/src/app/editor-window/editor-window.html

@@ -28,7 +28,7 @@
       <div class="flex-1"></div>
       <button
         (click)="toggleWrap()"
-        title="Wrap long lines — hides line numbers (⌥Z)"
+        [title]="'Wrap long lines — hides line numbers (' + altLabel + 'Z)'"
         class="rounded-md px-2 py-1 text-[11px] electrobun-webkit-app-region-no-drag hover:bg-accent"
         [class.bg-accent]="wrap()"
         [class.text-foreground]="wrap()"
@@ -38,7 +38,7 @@
       </button>
       <button
         (click)="openFind()"
-        title="Find (⌘F)"
+        [title]="'Find (' + modLabel + 'F)'"
         class="grid size-6 place-items-center rounded-md text-muted-foreground electrobun-webkit-app-region-no-drag hover:bg-accent hover:text-foreground"
       >
         <ng-icon name="mynaSearch" size="0.85rem" />
@@ -142,7 +142,7 @@
       </div>
 
       <footer class="flex shrink-0 items-center gap-2 border-t border-border px-4 py-2">
-        <span class="text-[11px] text-muted-foreground">⌘S save · ⌘F find · ⌘W close</span>
+        <span class="text-[11px] text-muted-foreground">{{ modLabel }}S save · {{ modLabel }}F find · {{ modLabel }}W close</span>
         <span class="text-[11px] text-muted-foreground">·</span>
         <span class="text-[11px] tabular-nums text-muted-foreground">
           {{ lineCount() }} {{ lineCount() === 1 ? 'line' : 'lines' }}

ui/src/app/editor-window/editor-window.ts

@@ -10,7 +10,7 @@ import {
   viewChild,
 } from '@angular/core';
 import { NgIcon } from '@ng-icons/core';
-import { blockNativeContextMenu, EDITOR_CONTEXT, IS_MAC_CHROME } from '../platform';
+import { ALT_LABEL, blockNativeContextMenu, EDITOR_CONTEXT, IS_MAC_CHROME, MOD_LABEL } from '../platform';
 import { RpcService } from '../rpc.service';
 import { SettingsService } from '../settings.service';
 import { ToastService } from '../toast.service';
@@ -40,6 +40,8 @@ const DRAFT_DEBOUNCE_MS = 400;
 export class EditorWindow {
   readonly ctx = EDITOR_CONTEXT;
   readonly isMacChrome = IS_MAC_CHROME;
+  readonly modLabel = MOD_LABEL;
+  readonly altLabel = ALT_LABEL;
 
   readonly loading = signal(true);
   readonly loadError = signal<string | null>(null);