✨ feat(playbook): add plan progress tracking and rules updates

tests/test_toml_edge_cases.py

@@ -0,0 +1,23 @@
+import unittest
+
+from scripts import playbook
+
+
+class TomlEdgeCaseTests(unittest.TestCase):
+    def test_minimal_parser_allows_dotted_section_name(self):
+        raw = """
+[a.b]
+key = 1
+"""
+        data = playbook.loads_toml_minimal(raw)
+        self.assertIn("a.b", data)
+        self.assertEqual(data["a.b"]["key"], 1)
+
+    def test_minimal_parser_rejects_multiline_string(self):
+        raw = '[section]\nvalue = """line1\nline2"""\n'
+        with self.assertRaises(ValueError):
+            playbook.loads_toml_minimal(raw)
+
+
+if __name__ == "__main__":
+    unittest.main()