fix(alicode-intl): split into Coding Plan + Model Studio providers

8b9cac1 swapped alicode-intl to the DashScope compatible-mode endpoint to
fix #2591 for standard DashScope keys, but that broke Coding Plan keys
(sk-sp-...) which only work on coding-intl.dashscope.aliyuncs.com. The two
key types use two different hosts and are not interchangeable.

- alicode-intl: revert to coding-intl endpoint (Coding Plan keys)
- alims-intl: new provider for dashscope-intl/compatible-mode (standard keys)

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

open-sse/providers/registry/index.js

@@ -98,6 +98,7 @@ import p95 from "./xai.js";
 import p96 from "./xiaomi-mimo.js";
 import p97 from "./xiaomi-tokenplan.js";
 import p98 from "./youcom.js";
+import p99 from "./alims-intl.js";
 
 export default [
   p0,
@@ -199,4 +200,5 @@ export default [
   p96,
   p97,
   p98,
+  p99,
 ];