web: Fix inline documentation rendering (#13379)

web: Fix issues surrounding markdown rendering.

- Fix issue where Mermaid diagrams do not render.
- Fix link colors in dark mode.
- Fix anchored links triggering router.
- Fix issue where links occasionally link to missing page.

web/src/elements/Base.ts

@@ -8,6 +8,7 @@ import { localized } from "@lit/localize";
 import { LitElement, ReactiveElement } from "lit";
 
 import AKGlobal from "@goauthentik/common/styles/authentik.css";
+import OneDark from "@goauthentik/common/styles/one-dark.css";
 import ThemeDark from "@goauthentik/common/styles/theme-dark.css";
 
 import { Config, CurrentBrand, UiThemeEnum } from "@goauthentik/api";
@@ -70,6 +71,7 @@ export class AKElement extends LitElement {
         styleRoot.adoptedStyleSheets = adaptCSS([
             ...styleRoot.adoptedStyleSheets,
             ensureCSSStyleSheet(AKGlobal),
+            ensureCSSStyleSheet(OneDark),
         ]);
         this._initTheme(styleRoot);
         this._initCustomCSS(styleRoot);