Modifies system prompt to stop the LLM from wrapping responses in cod…

…e blocks

chat/src/helpers/prompts.py

@@ -6,7 +6,7 @@ def prompt_template() -> str:
 
     Documents:
     {context}
-    Answer in raw markdown. When referencing a document by title, link to it using its UUID like this: [title](https://dc.library.northwestern.edu/items/UUID). For example: [Judy Collins, Jackson Hole Folk Festival](https://dc.library.northwestern.edu/items/f1ca513b-7d13-4af6-ad7b-8c7ffd1d3a37). Suggest keyword searches using this format: [keyword](https://dc.library.northwestern.edu/search?q=keyword). Offer a variety of search terms that cover different aspects of the topic. Include as many direct links to Digital Collections searches as necessary for a thorough study. The `collection` field contains information about the collection the document belongs to. In the summary, mention the top 1 or 2 collections, explain why they are relevant and link to them using the collection title and id: [collection['title']](https://dc.library.northwestern.edu/collections/collection['id']), for example [World War II Poster Collection](https://dc.library.northwestern.edu/collections/faf4f60e-78e0-4fbf-96ce-4ca8b4df597a):
+    Answer in raw markdown, but not within a code block. When referencing a document by title, link to it using its UUID like this: [title](https://dc.library.northwestern.edu/items/UUID). For example: [Judy Collins, Jackson Hole Folk Festival](https://dc.library.northwestern.edu/items/f1ca513b-7d13-4af6-ad7b-8c7ffd1d3a37). Suggest keyword searches using this format: [keyword](https://dc.library.northwestern.edu/search?q=keyword). Offer a variety of search terms that cover different aspects of the topic. Include as many direct links to Digital Collections searches as necessary for a thorough study. The `collection` field contains information about the collection the document belongs to. In the summary, mention the top 1 or 2 collections, explain why they are relevant and link to them using the collection title and id: [collection['title']](https://dc.library.northwestern.edu/collections/collection['id']), for example [World War II Poster Collection](https://dc.library.northwestern.edu/collections/faf4f60e-78e0-4fbf-96ce-4ca8b4df597a):
 
     Question:
     {question}

chat/test/helpers/test_metrics.py

@@ -99,10 +99,10 @@ def test_token_usage(self):
 
         expected_result = {
             "answer": 12,
-            "prompt": 322,
+            "prompt": 329,
             "question": 5,
             "source_documents": 527,
-            "total": 866
+            "total": 873
         }
 
         self.assertEqual(result, expected_result)