profile-level model_catalog_json overrie (#12410)

enable `model-catalog_json` config value on `ConfigProfile` as well

codex-rs/core/config.schema.json

@@ -440,6 +440,14 @@
         "model": {
           "type": "string"
         },
+        "model_catalog_json": {
+          "allOf": [
+            {
+              "$ref": "#/definitions/AbsolutePathBuf"
+            }
+          ],
+          "description": "Optional path to a JSON model catalog (applied on startup only)."
+        },
         "model_instructions_file": {
           "allOf": [
             {

codex-rs/core/src/config/mod.rs

@@ -1908,7 +1908,12 @@ impl Config {
         let review_model = override_review_model.or(cfg.review_model);
 
         let check_for_update_on_startup = cfg.check_for_update_on_startup.unwrap_or(true);
-        let model_catalog = load_model_catalog(cfg.model_catalog_json.clone())?;
+        let model_catalog = load_model_catalog(
+            config_profile
+                .model_catalog_json
+                .clone()
+                .or(cfg.model_catalog_json.clone()),
+        )?;
 
         let log_dir = cfg
             .log_dir

codex-rs/core/src/config/profile.rs

@@ -27,6 +27,8 @@ pub struct ConfigProfile {
     pub plan_mode_reasoning_effort: Option<ReasoningEffort>,
     pub model_reasoning_summary: Option<ReasoningSummary>,
     pub model_verbosity: Option<Verbosity>,
+    /// Optional path to a JSON model catalog (applied on startup only).
+    pub model_catalog_json: Option<AbsolutePathBuf>,
     pub personality: Option<Personality>,
     pub chatgpt_base_url: Option<String>,
     /// Optional path to a file containing model instructions.