Use the documented FXMacroData API host

Switches the base URL from the undocumented fxmacrodata.com/api/v1
alias to the published api.fxmacrodata.com/v1 host, so the client
matches the public API reference.

Author: roberttidball

quantmind/preprocess/fetch/fxmacrodata.py

@@ -6,7 +6,7 @@
 
 import httpx
 
-DEFAULT_FXMACRODATA_BASE_URL = "https://fxmacrodata.com/api/v1"
+DEFAULT_FXMACRODATA_BASE_URL = "https://api.fxmacrodata.com/v1"
 
 
 async def fetch_fxmacrodata_calendar(