Update GraphQL Agent documentation (#668)

* Update GraphQL Agent documentation

- Comprehensive GraphQL Agent documentation with technical architecture
- Free tier integration in Network App with rate limiting
- Paid MCP service announcement (coming soon)

* fix deploy-staging.yml

* fix per comment

* remove sidebar for graphql agent

* remove sidebar for graphql agent

Author: ianhe8x

docs/.vuepress/config.ts

@@ -70,8 +70,8 @@ j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
         link: "/indexer/welcome.md",
       },
       {
-        text: "SubQuery AI Apps Framework",
-        link: "/ai/welcome.md",
+        text: "SubQuery GraphQL Agent",
+        link: "/ai/graphql_agent.md",
       },
       {
         text: "SubQuery Network",

docs/.vuepress/sidebar.ts

@@ -745,45 +745,10 @@ export const getSidebar = (locale: string) =>
       `${locale}/subquery_network/glossary.md`,
     ],
     "/ai/": [
-      {
-        text: "Welcome",
-        link: `${locale}/ai/welcome.md`,
-      },
-      {
-        text: "Guides",
-        link: `${locale}/ai/guides/fancy-greeter.md`,
-        children: [
-          `${locale}/ai/guides/fancy-greeter.md`,
-          `${locale}/ai/guides/subquery-docs-rag.md`,
-          `${locale}/ai/guides/delegation-helper.md`,
-        ],
-      },
-      {
-        text: "Build",
-        link: `${locale}/ai/build/app.md`,
-        children: [
-          `${locale}/ai/build/app.md`,
-          `${locale}/ai/build/function_tools.md`,
-          `${locale}/ai/build/rag.md`,
-        ],
-      },
-      {
-        text: "Run",
-        link: `${locale}/ai/run/local.md`,
-        children: [
-          `${locale}/ai/run/local.md`,
-          `${locale}/ai/run/cli.md`,
-          `${locale}/ai/run/docker.md`,
-        ],
-      },
-      {
-        text: "API",
-        link: `${locale}/ai/api/api.md`,
-      },
-      {
-        text: "Publish",
-        link: `${locale}/ai/publish/publish.md`,
-      },
+    //   {
+    //     text: "SubQuery GraphQL Agent",
+    //     link: `${locale}/ai/graphql_agent.md`,
+    //   },
     ],
     "/miscellaneous/": [
       `${locale}/miscellaneous/contributing.md`,