One product per machine: the CLI and the desktop app share one version, the store accounts and the app folder list

- one version: package.json's version is the desktop app's too (desktopVersion removed); tools/desktop-version.ts
  keeps the plugin manifests and the app's copies equal, desktop-release publish refuses another version, release
  order app first then npm publish; the unpublished desktop 0.1.0 candidate is noted in the docs and CHANGELOG
- storebound desktop installs (per user, no admin: macOS DMG -> /Applications or ~/Applications, Windows NSIS /S,
  Linux AppImage + .desktop with the storebound:// handler), updates an older app, notes a newer one (downgrade only
  with --force), asks once ([Y/n], --yes, exit 3 without a terminal), opens on the folder; --dry / --json / --download;
  the install steps are pure plans (cli/lib/desktop-install.ts); the version's own manifest dl/<version>/latest.json
- credentials: one store, the CLI's credential profiles in ~/.storebound/credentials; the desktop writes and reads
  them (profiles.rs, files 0600), moves old keychain accounts into profiles on first start, shows profiles the CLI
  made; precedence env > named profile > project file > default profile; config `account`, "account" in the
  project's credentials.json; storebound accounts list | import (dedup by key id / service account e-mail, key files
  copied 0600, project file keeps keystore and review contact, backup, --dry, never prints values) | use
- app folders: one list ~/.storebound/projects.json shared by the desktop (registry.rs), storebound desktop,
  apps folders | add | remove, ws init and ws without a workspace file
- desktop: notice when a folder pins another storebound version; storebound-desktop --version
- tests: version drift, desktop decisions and per-OS plans, credential precedence and import, registry (TS + Rust),
  keychain migration and profile round trip (Rust), boot check with old keychain state and the new shared state

apps/desktop/src/api.ts

@@ -20,9 +20,9 @@ export type { AndroidSdkLookup } from '../../../cli/lib/tools';
 export interface LocalTools { tools: import('../../../cli/lib/tools').ToolStatus[]; androidSdk?: import('../../../cli/lib/tools').AndroidSdkLookup }
 export interface SidecarStatus { running: boolean; version: string; protocol: string; methods: Pick<MethodDescriptor, 'method' | 'title' | 'description' | 'kind' | 'network' | 'destructive' | 'json'>[]; tools: LocalTools | null }
 /** An app folder (one storebound.config.ts = one app on iOS and / or Android) and the accounts it uses. */
-export interface Project { id: string; path: string; name: string; playAccount: string | null; appleAccount: string | null; added: string; /** The folder is gone (moved, renamed, deleted): shown as "Folder not found". */ missing?: boolean }
+export interface Project { id: string; path: string; name: string; playAccount: string | null; appleAccount: string | null; added: string; /** The folder is gone (moved, renamed, deleted): shown as "Folder not found". */ missing?: boolean; /** The storebound version the folder's package.json pins, when it is not this app's. */ storeboundPin?: string | null }
 export type AccountKind = 'play' | 'apple';
-export interface Account { id: string; label: string; kind: AccountKind; created: string; studio?: string | null }
+export interface Account { id: string; label: string; kind: AccountKind; created: string; studio?: string | null; /** The machine profile that holds the key (~/.storebound, shared with the CLI); null while an old keychain key has not moved. */ profile?: string | null }
 export const STUDIO_COLORS = ['indigo', 'violet', 'rose', 'amber', 'emerald', 'teal', 'sky', 'slate'] as const;
 export type StudioColor = (typeof STUDIO_COLORS)[number];
 /** A user-named group of store accounts (and so of apps). */