#### PR Dependency Tree
* **PR #12924** 👈
* **PR #12925**
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
* **New Features**
* Introduced comment and comment mention notifications, including email
notifications when users are mentioned or receive comments on documents.
* Added new email templates for comment and comment mention
notifications.
* Users can now control whether they receive comment-related emails via
a new user setting.
* **Bug Fixes**
* None.
* **Documentation**
* Updated GraphQL schema documentation to reflect new notification types
and user settings.
* **Refactor**
* Streamlined and enhanced test coverage for notification and user
settings, including comment notifications.
* **Chores**
* Improved test setup and snapshot coverage for user settings and
notifications.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
close AI-213
#### PR Dependency Tree
* **PR #12846** 👈
* **PR #12811**
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
- **New Features**
- Introduced support for AI-editable blocks in document parsing,
allowing blocks to include metadata for AI-based editing.
- Added rendering for todo list items with markdown checkbox syntax.
- Unsupported block types are now marked with placeholders in the parsed
output.
- **Tests**
- Added new test cases and snapshots to verify parsing behavior with
AI-editable content enabled.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
close AI-190
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **New Features**
- Introduced an endpoint to retrieve a document's markdown content and
title.
- Added backend support for parsing document snapshots directly into
markdown format.
- **Tests**
- Added comprehensive tests and snapshot files for markdown retrieval,
including success and error scenarios.
- Improved test coverage for content type validation and markdown
parsing utilities.
- **Documentation**
- Enhanced internal documentation through detailed test cases and
snapshot references for new markdown features.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #12812** 👈
* **PR #12846**
* **PR #12811**
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
#### PR Dependency Tree
* **PR #12822** 👈
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
- **New Features**
- Added the ability to search for blob names by their IDs within a
workspace.
- **Tests**
- Introduced new test cases and snapshot tests to validate searching
blob names and reading filenames from document snapshots.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
- **Bug Fixes**
- Improved display of image and attachment blocks by ensuring image
captions are shown as content for images, while attachment names remain
as content for attachments.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
#### PR Dependency Tree
* **PR #12815** 👈
This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)
---------
Co-authored-by: fengmk2 <fengmk2@gmail.com>
close CLOUD-225
<!-- This is an auto-generated comment: release notes by coderabbit.ai -->
## Summary by CodeRabbit
- **New Features**
- Added support for reading document blocks without requiring a workspace or root document snapshot.
- **Bug Fixes**
- Improved handling of large workspace snapshots by skipping them when they exceed 10MB.
- **Tests**
- Introduced new test cases to cover scenarios where root or workspace snapshots are absent.
- Expanded snapshot tests for document block reading.
- **Refactor**
- Updated several function signatures to make root and workspace snapshot parameters optional for greater flexibility.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---
<details open="true"><summary>Generated summary (powered by <a href="https://app.graphite.dev">Graphite</a>)</summary>
> ## TL;DR
> This pull request adds a new migration file, a new model, and new modules related to runtime settings. It also introduces a new `Runtime` service that allows getting, setting, and updating runtime configurations.
>
> ## What changed
> - Added a new migration file `migration.sql` that creates a table called `application_settings` with columns `key` and `value`.
> - Added a new model `ApplicationSetting` with properties `key` and `value`.
> - Added a new module `RuntimeSettingModule` that exports the `Runtime` service.
> - Added a new service `Runtime` that provides methods for getting, setting, and updating runtime configurations.
> - Modified the `app.module.ts` file to import the `RuntimeSettingModule`.
> - Modified the `index.ts` file in the `fundamentals` directory to export the `Runtime` service.
> - Added a new file `def.ts` in the `runtime` directory that defines the runtime configurations and provides a default implementation.
> - Added a new file `service.ts` in the `runtime` directory that implements the `Runtime` service.
>
> ## How to test
> 1. Run the migration script to create the `application_settings` table.
> 2. Use the `Runtime` service to get, set, and update runtime configurations.
> 3. Verify that the runtime configurations are stored correctly in the database and can be retrieved and modified using the `Runtime` service.
>
> ## Why make this change
> This change introduces a new feature related to runtime settings. The `Runtime` service allows the application to dynamically manage and modify runtime configurations without requiring a restart. This provides flexibility and allows for easier customization and configuration of the application.
</details>
- [x] separates modules into `fundamental`, `core`, `plugins`
- [x] optional modules with `@OptionalModule` decorator to install modules with requirements met(`requires`, `if`)
- [x] `module.contributesTo` defines optional features that will be enabled if module registered
- [x] `AFFiNE.plugins.use('payment', {})` to enable a optional/plugin module
- [x] `PaymentModule` is the first plugin module
- [x] GraphQLSchema will not be generated for non-included modules
- [x] Frontend can use `ServerConfigType` query to detect which features are enabled
- [x] override existing provider globally