Tree: Swap from map to list comprehensions

List comprehensions are the more "pythonic" way to approach mapping
values to a list. They're also more flexible across different collection
types rather than the inbuilt map method. It's best to keep one convention
rather than splitting down two.

Signed-off-by: kingbri <bdashore3@proton.me>

endpoints/OAI/router.py

@@ -191,7 +191,7 @@ async def unload_model():
 @router.get("/v1/template/list", dependencies=[Depends(check_api_key)])
 async def get_templates():
     templates = get_all_templates()
-    template_strings = list(map(lambda template: template.stem, templates))
+    template_strings = [template.stem for template in templates]
     return TemplateList(data=template_strings)