feat(desktop): add workspace path status action

[Supersynergy]

Summary

Adds a workspace path item to the desktop status bar with quick path actions.

Why

The current working directory is one of the most important pieces of context in an agentic coding session. If users have to manually infer the folder, copy a path from text, switch to Finder, or hunt through the tree, a simple orientation task becomes a repeated context switch.

This makes the active workspace a visible, actionable object.

Changes

• Shows the active workspace folder name in the left status bar when a cwd is attached.
• Adds a menu with:
  • Copy workspace path
  • Reveal workspace in the system file manager
  • Reveal workspace in the Hermes file tree
• Reuses existing file actions and file-menu translations.
• Keeps the item hidden when no workspace cwd is attached.

Validation

• cd apps/desktop && npm run typecheck
• cd apps/desktop && npx eslint src/app/shell/hooks/use-statusbar-items.tsx

[OutThisLife]

Approve. Clean, well-scoped, and idiomatic.

Surfaces the active session cwd as a status-bar item (hidden when no cwd) with copy / reveal-in-file-manager / reveal-in-tree — reusing the existing copyFilePath / revealFile / revealFileInTree actions and the fileMenu i18n keys rather than adding new plumbing. This is exactly the kind of complementary status panel that's fine around the embedded TUI/composer — it's an orientation affordance, not a second chat surface. The workspaceLabel leaf helper and the added useMemo deps are correct.

Verified on a clean cherry-pick onto current main:

• merges clean
• tsc (app + electron) clean
• eslint on the changed file clean

Only nit (non-blocking): no unit test, but it's a 50-line presentational item over already-tested actions. Thanks @Supersynergy.

Dismissing my approval — reworking as a superseding PR: drop the per-item icons from the dropdown and align it to the exact menu primitives/typography the other status-bar menus use.

[OutThisLife]

Superseded by #63086.

Your commit is preserved there intact — I only aligned the dropdown with the rest of the status bar: dropped the per-item icons (they mixed a lucide size-4 glyph with a Codicon 1rem one, and this was the only status-bar menu carrying item icons), so it's now text-only on the shared DropdownMenuItem primitive with default typography. The trigger keeps its folder glyph. Nice addition — thanks @Supersynergy.

[OutThisLife]

Closing in favor of #63086 (text-only dropdown aligned to the shared status-bar menu primitives; your commit preserved).