feat(fleet): native Mosaic backlog on @mosaicstack/db (atomic claim + TTL) (#657)

packages/mosaic/src/commands/fleet.spec.ts

@@ -78,6 +78,7 @@ describe('registerFleetCommand', () => {
     expect(fleet).toBeDefined();
     expect(fleet!.commands.map((command) => command.name()).sort()).toEqual([
       'add',
+      'backlog',
       'init',
       'install',
       'install-systemd',
@@ -91,6 +92,24 @@ describe('registerFleetCommand', () => {
     ]);
   });
 
+  it('registers the backlog subcommand with its operations', () => {
+    const program = buildProgram();
+    const fleet = program.commands.find((command) => command.name() === 'fleet');
+    const backlog = fleet!.commands.find((command) => command.name() === 'backlog');
+
+    expect(backlog).toBeDefined();
+    expect(backlog!.commands.map((command) => command.name()).sort()).toEqual([
+      'block',
+      'claim',
+      'complete',
+      'create',
+      'link',
+      'list',
+      'reclaim',
+      'stats',
+    ]);
+  });
+
   it('adds fleet-backed agent subcommands without removing existing options', () => {
     const program = buildProgram();
     const agent = program.commands.find((command) => command.name() === 'agent');