Merge branch 'main' into dev

Resolve 38 conflicts preserving both sides' work:
- Server: DB-based registries (dev) + WorkspaceGitService/DaemonConfigStore (main)
- App: script proxy/voice MCP (dev) + pin/hide tabs/bootstrap boundary (main)
- Shared: WorkspaceScriptPayload (dev) + git/GitHub runtime schemas (main)
- Deleted workspace-registry-bootstrap.ts (dev's DB approach supersedes)

packages/app/src/keyboard/keyboard-shortcuts.test.ts

@@ -261,7 +261,7 @@ describe("keyboard-shortcuts", () => {
       action: "sidebar.toggle.left",
     },
     {
-      name: "binds Mod+. to toggle both sidebars on non-mac",
+      name: "routes Mod+. to toggle both sidebars on non-mac",
       event: { key: ".", code: "Period", ctrlKey: true },
       context: { isMac: false },
       action: "sidebar.toggle.both",
@@ -344,6 +344,11 @@ describe("keyboard-shortcuts", () => {
       event: { key: "k", code: "KeyK", ctrlKey: true },
       context: { isMac: false, focusScope: "terminal" },
     },
+    {
+      name: "does not bind Ctrl+B on non-mac while terminal is focused",
+      event: { key: "b", code: "KeyB", ctrlKey: true },
+      context: { isMac: false, focusScope: "terminal" },
+    },
     {
       name: "does not route message-input actions when terminal is focused",
       event: { key: "d", code: "KeyD", metaKey: true },