Add agentid to OAuthProvider and enterprise SSO improvements

Patch Changes

• Add agentid to OAuthProvider and OAUTH_PROVIDERS to support the "Continue with AgentID" OAuth flow. Instances with the connection enabled now render a "Continue with AgentID" button, with the AgentID mark tinted to match the theme's foreground color so it stays legible in dark mode. (#9735) by @wyattjoh

• The organization Security page now lists every enterprise SSO connection of the organization, each with its own status, domains, and actions. The SSO wizard edits one explicit connection, and a banner names it when the organization has more than one. Changing a provider or removing a connection now targets that connection instead of the first one returned by the API. (#9729) by @NicolasLopes7

• Validate appearance.cssLayerName before wrapping component styles in @layer. Values that are not a valid CSS layer name (for example ones containing braces, semicolons, or markup) are now ignored with a one-time console warning instead of being interpolated into the generated stylesheet. (#9747) by @dominic-clerk

• Updated dependencies [855c24f, cb6a376]:

  • @clerk/shared@4.33.0
  • @clerk/localizations@4.17.1