fix: ensure the mistral ordering fixes also apply to devstral (#11412)

packages/opencode/src/provider/transform.ts

@@ -83,7 +83,11 @@ export namespace ProviderTransform {
         return msg
       })
     }
-    if (model.providerID === "mistral" || model.api.id.toLowerCase().includes("mistral")) {
+    if (
+      model.providerID === "mistral" ||
+      model.api.id.toLowerCase().includes("mistral") ||
+      model.api.id.toLocaleLowerCase().includes("devstral")
+    ) {
       const result: ModelMessage[] = []
       for (let i = 0; i < msgs.length; i++) {
         const msg = msgs[i]