feat(core): add basic ui for doc search related tool calling (#13176)

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

## Summary by CodeRabbit

* **New Features**
* Introduced support for document semantic search, keyword search, and
document reading tools in chat AI features.
* Added new interactive cards to display results for document keyword
search, semantic search, and reading operations within chat.
* Automatically restores and displays pinned chat sessions when
revisiting the workspace chat page.

* **Improvements**
* Enhanced the chat interface with new components for richer
document-related AI responses.

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

feat(core): add basic ui for doc search related tool calling (#13176)

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

## Summary by CodeRabbit

* **New Features**
* Introduced support for document semantic search, keyword search, and
document reading tools in chat AI features.
* Added new interactive cards to display results for document keyword
search, semantic search, and reading operations within chat.
* Automatically restores and displays pinned chat sessions when
revisiting the workspace chat page.

* **Improvements**
* Enhanced the chat interface with new components for richer
document-related AI responses.

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

feat(server): add doc meta for semantic search (#13174)

fix AI-339

feat(server): add doc meta for semantic search (#13174)

fix AI-339

refactor(server): updates merge delay reduced to 5 seconds (#13138)

close AF-2733



#### PR Dependency Tree


* **PR #13138** 👈

This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)

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

## Summary by CodeRabbit

* **Refactor**
* Reduced the delay for merging pending document updates from 30 seconds
to 5 seconds, resulting in faster update processing.

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

chore(core): adjust ai page tab name (#13129)

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

## Summary by CodeRabbit

* **Refactor**
* Replaced the localized workspace title with a hardcoded "AFFiNE
Intelligence" label in the chat view.

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

fix(core): empty style for comment (#13142)

fix AF-2735

#### PR Dependency Tree


* **PR #13142** 👈

This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)

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

## Summary by CodeRabbit

* **Style**
* Increased padding for empty state elements in the comment sidebar to
improve visual spacing.

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

chore(ios): fix ios version