More bugfixes in the glossary protection guard

tests/test_pipeline.py

@@ -1042,6 +1042,74 @@ def test_grammar_stage_can_correct_toward_protected_term(tmp_path):
     assert list((tmp_path / "work").iterdir()) == []
 
 
+def test_grammar_stage_allows_quote_wrapping_with_unchanged_lowercase_protected_term(tmp_path):
+    transcript = parse_source_transcript_json(
+        """
+        [
+          {
+            "speaker": "Eric",
+            "start": 0.0,
+            "end": 1.0,
+            "text": "When you say that, Popov will say, when I was in that room with the jesters, I just knew that Godfrey and Lyra came directly from Loviator herself. They're really powerful."
+          }
+        ]
+        """
+    )
+    glossary = parse_glossary_yaml(
+        """
+        glossary:
+          - name: "Popov"
+            category: npc
+            summary: "Popov is an allied NPC."
+          - name: "Jesters"
+            aliases:
+              - "Jester"
+            category: faction
+            summary: "The Jesters are a faction."
+          - name: "Godfrey"
+            category: npc
+            summary: "Godfrey is an NPC."
+          - name: "Lyra"
+            category: npc
+            summary: "Lyra is an NPC."
+          - name: "Loviator"
+            category: deity
+            summary: "Loviator is a deity."
+        """
+    )
+    original_text = (
+        "When you say that, Popov will say, when I was in that room with the jesters, "
+        "I just knew that Godfrey and Lyra came directly from Loviator herself. They're really powerful."
+    )
+    corrected_text = (
+        'When you say that, Popov will say, "When I was in that room with the jesters, '
+        'I just knew that Godfrey and Lyra came directly from Loviator herself. '
+        'They\'re really powerful."'
+    )
+    grammar_correction = CorrectionCandidate(
+        id=1,
+        original_text=original_text,
+        corrected_text=corrected_text,
+        confidence=0.95,
+    )
+    fake_client = FakeLLMClient(
+        [
+            CorrectionSet(corrections=[]),
+            CorrectionSet(corrections=[grammar_correction]),
+        ]
+    )
+
+    revised = process_transcript(
+        transcript,
+        glossary,
+        _config(tmp_path),
+        llm_client=fake_client,
+    )
+
+    assert revised[0].text == corrected_text
+    assert list((tmp_path / "work").iterdir()) == []
+
+
 def test_grammar_stage_cannot_change_away_from_protected_term(tmp_path):
     transcript = parse_source_transcript_json(
         """