Revert "use caching client for FPC5 doc graph generation to avoid repeated runs" - will cherry-pick onto main later separately

This reverts commit 77ba179.

Author: softwareengineerprogrammer

src/geophires_docs/generate_fervo_project_cape_5_graphs.py

@@ -40,12 +40,9 @@ def _get_full_thermal_drawdown_profile(input_and_result: tuple[GeophiresInputPar
     return _get_full_profile(input_and_result, 'Thermal Drawdown')
 
 
-_FULL_PROFILE_CACHING_GEOPHIRES_CLIENT: GeophiresXClient = GeophiresXClient(enable_caching=True)
-
-
 def _get_full_profile(input_and_result: tuple[GeophiresInputParameters, GeophiresXResult], profile_key: str):
     input_params: GeophiresInputParameters = input_and_result[0]
-    result = _FULL_PROFILE_CACHING_GEOPHIRES_CLIENT.get_geophires_result(input_params)
+    result = GeophiresXClient().get_geophires_result(input_params)
 
     with open(result.json_output_file_path, encoding='utf-8') as f:
         full_result_obj = json.load(f)