feat(docker): add integrated deployment commands

- add ccs docker subcommands for up, down, status, update, logs, and config
- bundle integrated docker assets and remote ssh deployment support
- add executor regression tests and root help/router coverage

Refs #812

tests/unit/commands/docker-status-subcommand.test.ts

@@ -0,0 +1,75 @@
+import { afterEach, beforeEach, describe, expect, it, mock } from 'bun:test';
+
+let logLines: string[] = [];
+let errorLines: string[] = [];
+let originalConsoleLog: typeof console.log;
+let originalConsoleError: typeof console.error;
+let originalExitCode: number | undefined;
+
+beforeEach(() => {
+  logLines = [];
+  errorLines = [];
+  originalConsoleLog = console.log;
+  originalConsoleError = console.error;
+  originalExitCode = process.exitCode;
+  process.exitCode = 0;
+
+  console.log = (...args: unknown[]) => {
+    logLines.push(args.map(String).join(' '));
+  };
+  console.error = (...args: unknown[]) => {
+    errorLines.push(args.map(String).join(' '));
+  };
+});
+
+afterEach(() => {
+  console.log = originalConsoleLog;
+  console.error = originalConsoleError;
+  process.exitCode = originalExitCode ?? 0;
+  mock.restore();
+});
+
+async function loadHandleStatus() {
+  const mod = await import(
+    `../../../src/commands/docker/status-subcommand?test=${Date.now()}-${Math.random()}`
+  );
+  return mod.handleStatus;
+}
+
+describe('docker status subcommand', () => {
+  it('prints supervisor failure details instead of masking them as a missing container', async () => {
+    mock.module('../../../src/docker', () => ({
+      DockerExecutor: class {
+        async status() {
+          return {
+            compose: {
+              command: '',
+              exitCode: 0,
+              stdout: 'NAME                STATUS',
+              stderr: '',
+              remote: false,
+            },
+            supervisor: {
+              command: '',
+              exitCode: 7,
+              stdout: '',
+              stderr: 'unix:///var/run/supervisor.sock no such file',
+              remote: false,
+            },
+          };
+        }
+      },
+    }));
+
+    const handleStatus = await loadHandleStatus();
+    await handleStatus([]);
+
+    const rendered = logLines.join('\n');
+    expect(rendered).toContain('Docker status');
+    expect(rendered).toContain('Supervisor status check failed');
+    expect(rendered).toContain('supervisor.sock no such file');
+    expect(rendered).not.toContain('may not be running');
+    expect(errorLines).toEqual([]);
+    expect(process.exitCode).toBe(0);
+  });
+});