fix(core): doc reference error in ai answer (#13141)

Close [AI-303](https://linear.app/affine-design/issue/AI-303)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->

## Summary by CodeRabbit

* **New Features**
* Introduced a new AI configuration hook to streamline AI-related
features and integrations.
* Integrated enhanced AI specifications into chat components for
improved AI chat experiences.

* **Refactor**
* Updated chat panels to use the new AI configuration hook, simplifying
extension management and improving maintainability.

* **Chores**
* Improved options handling in the editor view extension for more
flexible configuration.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/frontend/core/src/components/hooks/affine/use-ai-specs.ts

@@ -0,0 +1,60 @@
+import { useConfirmModal, useLitPortalFactory } from '@affine/component';
+import { getViewManager } from '@affine/core/blocksuite/manager/view';
+import { FeatureFlagService } from '@affine/core/modules/feature-flag';
+import { WorkspaceService } from '@affine/core/modules/workspace';
+import { useFramework, useLiveData, useServices } from '@toeverything/infra';
+import { useMemo } from 'react';
+
+import { useEnableAI } from './use-enable-ai';
+
+export const useAISpecs = () => {
+  const framework = useFramework();
+  const enableAI = useEnableAI();
+  const confirmModal = useConfirmModal();
+  const [reactToLit, _portals] = useLitPortalFactory();
+
+  const { workspaceService, featureFlagService } = useServices({
+    WorkspaceService,
+    FeatureFlagService,
+  });
+
+  const enablePDFEmbedPreview = useLiveData(
+    featureFlagService.flags.enable_pdf_embed_preview.$
+  );
+
+  const isCloud = workspaceService.workspace.flavour !== 'local';
+
+  const specs = useMemo(() => {
+    const manager = getViewManager()
+      .config.init()
+      .foundation(framework)
+      .ai(enableAI, framework)
+      .editorConfig(framework)
+      .editorView({
+        framework,
+        reactToLit,
+        confirmModal,
+        scope: 'workspace',
+      })
+      .cloud(framework, isCloud)
+      .pdf(enablePDFEmbedPreview, reactToLit)
+      .database(framework)
+      .linkedDoc(framework)
+      .paragraph(enableAI)
+      .mobile(framework)
+      .electron(framework)
+      .linkPreview(framework)
+      .codeBlockHtmlPreview(framework).value;
+
+    return manager.get('page');
+  }, [
+    framework,
+    reactToLit,
+    enableAI,
+    enablePDFEmbedPreview,
+    isCloud,
+    confirmModal,
+  ]);
+
+  return specs;
+};