fix: restore build-profile cli surface

src/job_research/cli.py

@@ -1,12 +1,19 @@
 import typer
 
+app = typer.Typer(help="Build one canonical candidate profile YAML")
 
+
+@app.callback()
+def main_command() -> None:
+    pass
+
+@app.command("build-profile")
 def build_profile() -> None:
     """Build candidate-profile.yaml from CV and markdown profile."""
 
 
 def main() -> None:
-    typer.run(build_profile)
+    app()
 
 
 if __name__ == "__main__":

tests/test_cli.py

@@ -1,16 +1,16 @@
 from subprocess import run
 
 
-def test_installed_cli_help_exposes_single_root_command() -> None:
+def test_installed_cli_help_exposes_build_profile_subcommand() -> None:
     result = run(["uv", "run", "job-research", "--help"], capture_output=True, text=True, check=False)
 
     assert result.returncode == 0
-    assert "build-profile" not in result.stdout
+    assert "build-profile" in result.stdout
     assert "Build candidate-profile.yaml from CV and markdown profile." in result.stdout
 
 
-def test_installed_cli_rejects_build_profile_subcommand() -> None:
-    result = run(["uv", "run", "job-research", "build-profile"], capture_output=True, text=True, check=False)
+def test_installed_cli_subcommand_help_works() -> None:
+    result = run(["uv", "run", "job-research", "build-profile", "--help"], capture_output=True, text=True, check=False)
 
-    assert result.returncode != 0
-    assert "unexpected extra argument" in result.stderr.lower()
+    assert result.returncode == 0
+    assert "Usage: job-research build-profile" in result.stdout