docs: remove beta tag for AI GA (#469)

openapi.json

@@ -14,7 +14,7 @@
       "url": "http://www.apache.org/licenses/LICENSE-2.0"
     },
     "version": "2.0.0",
-    "x-box-commit-hash": "6f736c0724"
+    "x-box-commit-hash": "31590ecc71"
   },
   "servers": [
     {
@@ -24041,7 +24041,7 @@
         "operationId": "post_ai_ask",
         "summary": "Ask question",
         "description": "Sends an AI request to supported LLMs and returns an answer specifically focused on the user's question given the provided context.",
-        "x-stability-level": "beta",
+        "x-stability-level": "stable",
         "requestBody": {
           "content": {
             "application/json": {
@@ -24095,7 +24095,7 @@
         "operationId": "post_ai_text_gen",
         "summary": "Generate text",
         "description": "Sends an AI request to supported Large Language Models (LLMs) and returns generated text based on the provided prompt.",
-        "x-stability-level": "beta",
+        "x-stability-level": "stable",
         "requestBody": {
           "content": {
             "application/json": {
@@ -24149,7 +24149,7 @@
         "operationId": "get_ai_agent_default",
         "summary": "Get AI agent default configuration",
         "description": "Get the AI agent default config",
-        "x-stability-level": "beta",
+        "x-stability-level": "stable",
         "parameters": [
           {
             "name": "mode",