fix(inference): y_costn y-axis label should be ($) not (%) (#300)

Author: adibarra

packages/app/src/components/inference/inference-chart-config.json

@@ -37,7 +37,7 @@
     "y_costh_title": "Cost per Million Total Tokens (Owning - Hyperscaler)",
     "y_costh_roofline": "lower_right",
     "y_costn": "costn.y",
-    "y_costn_label": "Cost per Million Total Tokens (%)",
+    "y_costn_label": "Cost per Million Total Tokens ($)",
     "y_costn_title": "Cost per Million Total Tokens (Owning - Neocloud Giant)",
     "y_costn_roofline": "lower_right",
     "y_costr": "costr.y",
@@ -128,7 +128,7 @@
     "y_costh_title": "Cost per Million Total Tokens (Owning - Hyperscaler)",
     "y_costh_roofline": "lower_left",
     "y_costn": "costn.y",
-    "y_costn_label": "Cost per Million Total Tokens (%)",
+    "y_costn_label": "Cost per Million Total Tokens ($)",
     "y_costn_title": "Cost per Million Total Tokens (Owning - Neocloud Giant)",
     "y_costn_roofline": "lower_left",
     "y_costr": "costr.y",