minor gramatical fixes

Signed-off-by: Grant Ramsay <seapagan@gmail.com>

Author: seapagan

app/main.py

@@ -30,7 +30,7 @@
 from app.resources import config_error
 from app.resources.routes import api_router
 
-# Initialize logguru logging
+# Initialize loguru logging
 get_log_config()
 
 # Use standard logging for startup messages and console

docs/usage/caching.md

@@ -317,7 +317,7 @@ Generates keys with page/size parameters:
 `{namespace}:{func_name}:page:{page}:size:{size}`
 
 **`users_list_key_builder`**
-Specialized builder for user list endpoints. Handles both single user
+Specialized builder for user list endpoints. Handles both single-user
 lookups and paginated lists.
 
 **`api_keys_list_key_builder`**