add skills query

app/app.py

@@ -52,7 +52,7 @@ def retrieve_documents(occupation,skills):
             seen_course_ids.add(course_id)
 
     partial_compare_docs = functools.partial(compare_docs_with_context, target_occupation_name=target_occupation_name, target_occupation_dsp=target_occupation_dsp,skill_gap = skill_query)
-    sorted_docs = sorted(candidate_doc, key=functools.cmp_to_key(partial_compare_docs), reverse=True)
+    sorted_docs = sorted(candidate_doc_unique, key=functools.cmp_to_key(partial_compare_docs), reverse=True)
 
     
     batch_prompts = []