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> [!IMPORTANT]
> Add Twitch as a new OAuth provider, updating backend logic and UI
components to support Twitch authentication.
>
> - **Behavior**:
> - Add `TwitchProvider` class in `providers/twitch.tsx` to handle OAuth
with Twitch, including user info post-processing.
> - Update `_providers` in `index.tsx` to include `TwitchProvider`.
> - Add `TWITCH` to `StandardOAuthProviderType` enum in `schema.prisma`.
> - **UI Components**:
> - Add Twitch icon and color in `brand-icons.tsx` and `BRAND_COLORS`.
> - Update `ProviderIcon`, `ProviderSettingDialog`, and `OAuthButton` to
support Twitch in `providers.tsx` and `oauth-button.tsx`.
> - **Misc**:
> - Add `twitch` to `standardProviders` in `oauth.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>
for 08c0de5762. You can
[customize](https://app.ellipsis.dev/stack-auth/settings/summaries) this
summary. It will automatically update as commits are pushed.</sup>
<!-- ELLIPSIS_HIDDEN -->
---------
Co-authored-by: Zai Shi <zaishi00@outlook.com>
<!--
Fixes generation script, adds new oauth docs pages, fixes bottom
navigation, adds mobile support, sidebar changes.
-->
<!-- ELLIPSIS_HIDDEN -->
----
> [!IMPORTANT]
> This PR adds OAuth provider documentation, enhances mobile navigation,
and updates Python-specific documentation for Stack Auth.
>
> - **OAuth Providers**:
> - Adds documentation for GitHub, Google, Facebook, Microsoft, Spotify,
Discord, GitLab, Apple, Bitbucket, LinkedIn, and X (Twitter) in
`docs/templates/concepts/auth-providers/`.
> - Updates `docs/docs-platform.yml` to include new OAuth provider
pages.
> - **Mobile Support**:
> - Enhances bottom navigation for mobile devices in
`docs/src/app/(home)/layout.tsx` and `docs/src/app/api/layout.tsx`.
> - Introduces `AIChatDrawer` and `AuthPanel` components for
mobile-friendly interactions.
> - **Documentation Enhancements**:
> - Adds Python-specific documentation for user authentication and team
management in `docs/templates-python/concepts/`.
> - Updates `docs/templates-python/meta.json` to include new Python
documentation pages.
> - Refines search functionality and UI components for better user
experience.
>
> <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>
for bf759151d8. You can
[customize](https://app.ellipsis.dev/stack-auth/settings/summaries) this
summary. It will automatically update as commits are pushed.</sup>
<!-- ELLIPSIS_HIDDEN -->
---------
Co-authored-by: Konsti Wohlwend <n2d4xc@gmail.com>
