chore(models): remove deprecated GPT-5.x models from codex-free catalog

Author: luispater

internal/registry/models/models.json

@@ -1314,76 +1314,6 @@
     }
   ],
   "codex-free": [
-    {
-      "id": "gpt-5.2",
-      "object": "model",
-      "created": 1765440000,
-      "owned_by": "openai",
-      "type": "openai",
-      "display_name": "GPT 5.2",
-      "version": "gpt-5.2",
-      "description": "Stable version of GPT 5.2",
-      "context_length": 400000,
-      "max_completion_tokens": 128000,
-      "supported_parameters": [
-        "tools"
-      ],
-      "thinking": {
-        "levels": [
-          "none",
-          "low",
-          "medium",
-          "high",
-          "xhigh"
-        ]
-      }
-    },
-    {
-      "id": "gpt-5.3-codex",
-      "object": "model",
-      "created": 1770307200,
-      "owned_by": "openai",
-      "type": "openai",
-      "display_name": "GPT 5.3 Codex",
-      "version": "gpt-5.3",
-      "description": "Stable version of GPT 5.3 Codex, The best model for coding and agentic tasks across domains.",
-      "context_length": 400000,
-      "max_completion_tokens": 128000,
-      "supported_parameters": [
-        "tools"
-      ],
-      "thinking": {
-        "levels": [
-          "low",
-          "medium",
-          "high",
-          "xhigh"
-        ]
-      }
-    },
-    {
-      "id": "gpt-5.4",
-      "object": "model",
-      "created": 1772668800,
-      "owned_by": "openai",
-      "type": "openai",
-      "display_name": "GPT 5.4",
-      "version": "gpt-5.4",
-      "description": "Stable version of GPT 5.4",
-      "context_length": 1050000,
-      "max_completion_tokens": 128000,
-      "supported_parameters": [
-        "tools"
-      ],
-      "thinking": {
-        "levels": [
-          "low",
-          "medium",
-          "high",
-          "xhigh"
-        ]
-      }
-    },
     {
       "id": "gpt-5.4-mini",
       "object": "model",