Sidebar menu items never render: view id mismatch (sidebarView vs SidebarProvider)

[sydneyrenee]

The TreeView is registered as thea-code.sidebarView (src/ux/sidebar/TheaSidebarProvider.ts → vscode.window.createTreeView("thea-code.sidebarView", …)) and declared under contributes.views with id thea-code.sidebarView (package.json:81).

However all 7 contributes.menus["view/title"] entries gate on the old id:

"when": "view == thea-code.SidebarProvider"   // package.json:266,271,276,281,286,291,296

Because no view with id thea-code.SidebarProvider exists, none of these title/context-menu buttons ever appear in the sidebar.

Fix

Replace view == thea-code.SidebarProvider with view == thea-code.sidebarView in those 7 when clauses. (TheaSidebarProvider also registers a backward-compat thea-code.SidebarProvider.focus alias command — that can stay or be removed once nothing references the old id.)

Acceptance

• Sidebar title/context actions render against the live TreeView.