fix(cli): add explicit helpOption configuration for consistent help-flag ordering

Add explicit .helpOption('-h, --help') call to the Commander program configuration so the help option is explicitly defined rather than relying on Commander.js lazy initialization. Add corresponding test to pin the behavior.

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

src/cli/cli-program.test.ts

@@ -20,3 +20,20 @@ describe("cli-program", () => {
     expect(installBlock?.[1]).toContain('.alias("setup")')
   })
 })
+
+test("program configures explicit '-h, --help' help option for consistent help-flag ordering", async () => {
+  // given
+  const cliProgramSource = await readFile(
+    path.resolve(import.meta.dir, "cli-program.ts"),
+    "utf-8",
+  )
+
+  // when
+  const programBlock = cliProgramSource.match(
+    /program\s*\n((?:\s*\.\w+\([^)]*\)\s*\n?)*)/,
+  )
+
+  // then
+  expect(programBlock).not.toBeNull()
+  expect(programBlock?.[1]).toContain('.helpOption("-h, --help", "Display help for command")')
+})

src/cli/cli-program.ts

@@ -20,6 +20,7 @@ program
   .name("oh-my-opencode")
   .description("The ultimate OpenCode plugin - multi-model orchestration, LSP tools, and more")
   .version(VERSION, "-v, --version", "Show version number")
+  .helpOption("-h, --help", "Display help for command")
   .enablePositionalOptions()
 
 program