feat: add all services (dotfiles, packages, bootstrap, remote, containers, projects)

- DotfilesService: package discovery, module sync, link/unlink/status
- PackageService: install/remove/list with PM and binary support
- BootstrapService: profile-based system setup orchestration
- RemoteService: SSH target resolution and connection
- ContainerService: docker container lifecycle management
- ProjectService: git repo status checking

26 service tests.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

tests/test_service_packages.py

@@ -0,0 +1,65 @@
+"""Tests for PackageService."""
+
+from pathlib import Path
+
+import pytest
+
+from flow.core.config import AppConfig, FlowContext
+from flow.core.console import Console
+from flow.core.errors import FlowError
+from flow.core.platform import PlatformInfo
+from flow.core.runtime import SystemRuntime
+from flow.core import paths
+from flow.domain.packages.models import InstalledPackage, InstalledState
+from flow.services.packages import PackageService
+
+
+def _make_ctx(tmp_path, manifest=None):
+    return FlowContext(
+        config=AppConfig(),
+        manifest=manifest or {},
+        platform=PlatformInfo(),
+        console=Console(color=False),
+        runtime=SystemRuntime(),
+    )
+
+
+class TestPackageService:
+    def test_list_empty(self, tmp_path, monkeypatch, capsys):
+        monkeypatch.setattr(paths, "INSTALLED_STATE", tmp_path / "installed.json")
+        ctx = _make_ctx(tmp_path)
+        svc = PackageService(ctx)
+        svc.list_packages()
+        assert "No packages" in capsys.readouterr().out
+
+    def test_list_shows_installed(self, tmp_path, monkeypatch, capsys):
+        state = InstalledState(packages={
+            "fd": InstalledPackage(name="fd", version="10.2", type="pkg"),
+        })
+        state_path = tmp_path / "installed.json"
+        import json
+        state_path.parent.mkdir(parents=True, exist_ok=True)
+        with open(state_path, "w") as f:
+            json.dump(state.as_dict(), f)
+
+        monkeypatch.setattr(paths, "INSTALLED_STATE", state_path)
+        ctx = _make_ctx(tmp_path)
+        svc = PackageService(ctx)
+        svc.list_packages()
+        output = capsys.readouterr().out
+        assert "fd" in output
+        assert "10.2" in output
+
+    def test_remove_not_installed(self, tmp_path, monkeypatch, capsys):
+        monkeypatch.setattr(paths, "INSTALLED_STATE", tmp_path / "installed.json")
+        ctx = _make_ctx(tmp_path)
+        svc = PackageService(ctx)
+        svc.remove(["missing"])
+        assert "No matching" in capsys.readouterr().out
+
+    def test_install_requires_args(self, tmp_path, monkeypatch):
+        monkeypatch.setattr(paths, "INSTALLED_STATE", tmp_path / "installed.json")
+        ctx = _make_ctx(tmp_path)
+        svc = PackageService(ctx)
+        with pytest.raises(FlowError, match="Specify"):
+            svc.install()