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----
> [!IMPORTANT]
> Enhances email sending API with template support, improved error
handling, and new interfaces, while adding comprehensive tests and
updating rendering logic.
>
> - **Behavior**:
> - Adds support for sending emails using templates with variables and
optional theming in `send-email/route.tsx`.
> - Introduces per-user notification category checks before sending
emails.
> - Adds optional unsubscribe link in email themes.
> - **Error Handling**:
> - Refines error handling in `send-email/route.tsx` for missing
content, non-existent user IDs, and shared email server configurations.
> - Uses `KnownErrors` for specific error cases.
> - **API Changes**:
> - Adds new interfaces and methods for email sending in
`server-interface.ts` and `admin-interface.ts`.
> - Removes deprecated email sending methods from admin interfaces.
> - **Testing**:
> - Adds e2e tests in `email.test.ts` for various email sending
scenarios, including HTML content, templates, and error cases.
> - **Misc**:
> - Updates email rendering logic in `email-rendering.tsx` to handle new
template and theme options.
> - Simplifies import statements and cleans up code structure across
multiple files.
>
> <sup>This description was created by </sup>[<img alt="Ellipsis"
src="https://img.shields.io/badge/Ellipsis-blue?color=175173">](https://www.ellipsis.dev?ref=stack-auth%2Fstack-auth&utm_source=github&utm_medium=referral)<sup>
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summary. It will automatically update as commits are pushed.</sup>
----
<!-- ELLIPSIS_HIDDEN -->
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Enhanced email sending to support both raw HTML and template-based
emails with variables and optional theming.
* Added per-user notification category checks before sending emails.
* Email themes now support an optional unsubscribe link in the footer.
* **Improvements**
* Updated email rendering to pass the unsubscribe link as a prop to
themes.
* Refined error handling for email sending.
* Improved flexibility of email sending options and result reporting.
* **API Changes**
* Introduced new interfaces and methods for sending emails on the server
side, including detailed result reporting.
* Removed deprecated admin-side email sending methods and interfaces.
* Added new types for email sending options and results.
* **Bug Fixes**
* Fixed navigation and property naming inconsistencies in dashboard
email template editing and sending flows.
* **Chores**
* Simplified import statements and cleaned up internal code structure.
* Updated Docker environment for freestyle mock service to use Bun
runtime and adjusted port mappings.
* **Tests**
* Added comprehensive tests covering email sending scenarios, including
error handling and multi-user support.
* Updated existing tests to reflect refined email subjects, template
rendering, and unsubscribe link features.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---------
Co-authored-by: Konsti Wohlwend <n2d4xc@gmail.com>
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----
> [!IMPORTANT]
> This PR adds default email templates and themes, updates schema and
components, and introduces a migration tool for email templates.
>
> - **Behavior**:
> - Adds default email templates and themes, including `Email
Verification`, `Password Reset`, `Magic Link/OTP`, `Team Invitation`,
and `Sign In Invitation`.
> - Updates `render-email` and `send-email` routes to use `themes` and
`templates` instead of `themeList` and `templateList`.
> - Introduces migration tool for email templates in `page-client.tsx`
and `page.tsx`.
> - **Schema**:
> - Updates `branchConfigSchema` and `organizationConfigDefaults` to use
`selectedThemeId`, `themes`, and `templates`.
> - Adds `templateThemeIdSchema` to `schema-fields.ts`.
> - **Components**:
> - Replaces `ThemePreview` with `EmailPreview` in various components.
> - Adds `ResizableContainer` for email preview resizing.
> - **Tests**:
> - Updates e2e tests for email themes and templates to reflect new
schema and behavior.
> - **Misc**:
> - Renames `themeList` to `themes` and `templateList` to `templates` in
multiple files.
> - Adds new email template metadata in `utils.tsx`.
>
> <sup>This description was created by </sup>[<img alt="Ellipsis"
src="https://img.shields.io/badge/Ellipsis-blue?color=175173">](https://www.ellipsis.dev?ref=stack-auth%2Fstack-auth&utm_source=github&utm_medium=referral)<sup>
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<!-- ELLIPSIS_HIDDEN -->
----
> [!IMPORTANT]
> Refactor email rendering and theme management using TypeScript and
esbuild, updating backend routes, frontend components, and tests.
>
> - **Backend Changes**:
> - Updated `render-email` route in `route.tsx` to handle
`theme_tsx_source` and `template_tsx_source`.
> - Modified `email-templates` and `email-themes` routes to use new
theme and template handling logic.
> - Updated `email-template-adapter.ts` to use
`renderEmailWithTemplate`.
> - Enhanced `renderEmailWithTemplate` in `email-themes.tsx` to use
esbuild for bundling.
> - **Frontend Changes**:
> - Updated `page-client.tsx` in email templates and themes to use
`ThemePreview` with `tsxSource`.
> - Modified `CodeEditor` in `code-editor.tsx` to support TypeScript and
JSX with esbuild.
> - Added `use-debounce` to `package.json` for debouncing input changes.
> - **Testing**:
> - Added tests in `email-themes.test.ts` and `render-email.test.ts` to
cover new email rendering logic.
> - Updated `unsubscribe-link.test.ts` to verify unsubscribe
functionality with new email rendering.
> - **Miscellaneous**:
> - Updated `helpers/emails.ts` to export `LightEmailTheme` and
`DarkEmailTheme` as functions.
> - Adjusted `admin-interface.ts` and `admin-app-impl.ts` to support new
email theme and template operations.
>
> <sup>This description was created by </sup>[<img alt="Ellipsis"
src="https://img.shields.io/badge/Ellipsis-blue?color=175173">](https://www.ellipsis.dev?ref=stack-auth%2Fstack-auth&utm_source=github&utm_medium=referral)<sup>
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summary. It will automatically update as commits are pushed.</sup>
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---------
Co-authored-by: Konsti Wohlwend <n2d4xc@gmail.com>
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<!-- ELLIPSIS_HIDDEN -->
----
> [!IMPORTANT]
> Fixes unknown theme error by adding fallback to default theme and
updates theme display names.
>
> - **Behavior**:
> - In `route.tsx`, added fallback to `DEFAULT_EMAIL_THEME_ID` if
current theme is unknown.
> - Updates active theme in `tenancy.completeConfig.emails` if unknown.
> - **Display Name Updates**:
> - Changed `displayName` from `default-light` to `Default Light` and
`default-dark` to `Default Dark` in `emails.ts` and `schema-fields.ts`.
> - **Tests**:
> - Updated test cases in `email-themes.test.ts` to reflect new display
names.
>
> <sup>This description was created by </sup>[<img alt="Ellipsis"
src="https://img.shields.io/badge/Ellipsis-blue?color=175173">](https://www.ellipsis.dev?ref=stack-auth%2Fstack-auth&utm_source=github&utm_medium=referral)<sup>
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---------
Co-authored-by: Konsti Wohlwend <n2d4xc@gmail.com>
