Add vault stats command and API endpoint

src/tests/test_api_profile_stats.py

@@ -0,0 +1,13 @@
+from test_api import client
+
+
+def test_profile_stats_endpoint(client):
+    cl, token = client
+    stats = {"total_entries": 1}
+    # monkeypatch set _pm.get_profile_stats after client fixture started
+    import seedpass.api as api
+
+    api._pm.get_profile_stats = lambda: stats
+    res = cl.get("/api/v1/stats", headers={"Authorization": f"Bearer {token}"})
+    assert res.status_code == 200
+    assert res.json() == stats

src/tests/test_cli_vault_stats.py

@@ -0,0 +1,25 @@
+import json
+from types import SimpleNamespace
+from typer.testing import CliRunner
+
+from seedpass.cli import app
+from seedpass import cli
+
+runner = CliRunner()
+
+
+def test_vault_stats_command(monkeypatch):
+    stats = {
+        "total_entries": 2,
+        "entries": {"password": 1, "totp": 1},
+    }
+    pm = SimpleNamespace(
+        get_profile_stats=lambda: stats, select_fingerprint=lambda fp: None
+    )
+    monkeypatch.setattr(cli, "PasswordManager", lambda: pm)
+    result = runner.invoke(app, ["vault", "stats"])
+    assert result.exit_code == 0
+    out = result.stdout
+    # Output should be pretty JSON with the expected values
+    data = json.loads(out)
+    assert data == stats