fix: align freshness details in one column

scripts/check_freshness.py

@@ -1407,8 +1407,10 @@ def render(findings: list[Finding]) -> str:
             cols = f"  {f.status:7} {f.subject:{width}}"
             if f.remote:
                 cols += f"  {f.local:{local_width}} -> {f.remote}"
-            elif f.local:
-                # An arrow pointing at nothing read as a lost value.
+            elif f.local or (f.detail and local_width):
+                # An arrow pointing at nothing read as a lost value. An empty
+                # local value still takes its column, or the detail starts
+                # where the other rows show theirs.
                 cols += f"  {f.local:{local_width}}"
             if f.detail:
                 cols += f"  {f.detail}"

tests/test_check_freshness.py

@@ -621,6 +621,14 @@ class RowsSayAllTheyStandFor(unittest.TestCase):
         ])
         self.assertNotIn("->", text)
 
+    def test_a_detail_starts_in_one_column(self):
+        text = cf.render([
+            cf.Finding("native", "amberelec", cf.STALE, detail="no longer matches"),
+            cf.Finding("native", "bizhawk", cf.STALE, local="1 file(s)", detail="is not what"),
+        ])
+        rows = [line for line in text.splitlines() if line.startswith("  STALE")]
+        self.assertEqual(rows[0].index("no longer"), rows[1].index("is not what"))
+
     def test_json_carries_every_unresolved_name(self):
         missing = {f"core{i:02d}": [] for i in range(50)}
         (row,) = cf._unresolved_findings("retropie", missing)