Refactor and fix markdown rendering issues

formatting.py

@@ -30,9 +30,10 @@ def parse_pcs_descriptions(taxonomy: List[Dict[str, Any]]) -> str:
     reasons = []
 
     for term in taxonomy:
-        if term.get("facet") == "subject":
+        facet = (term.get("facet") or "").lower()
+        if facet == "subject":
             reasons.append(f"- For <b>{term.get('description')}</b>")
-        elif term.get("facet") == "population":
+        elif facet == "population":
             reasons.append(f"- Serving <b>{term.get('description')}</b>")
     return '\n'.join(reasons)
 

services.py

@@ -1,7 +1,11 @@
 import os
 
-from common.base.api_base_async import BaseAsyncAPI
-from common.base.api_base import BaseAPI
+try:
+    from common.base.api_base_async import BaseAsyncAPI
+    from common.base.api_base import BaseAPI
+except ImportError:
+    from ..common.base.api_base_async import BaseAsyncAPI
+    from ..common.base.api_base import BaseAPI
 
 
 class RfpRecommend(BaseAPI):