Initial customer release of Eggy Connected Account Assistant, providing guided setup for XenForo's native Google, Apple, Microsoft, GitHub and Facebook connected-account providers.

Includes exact callback and provider-console values, Apple .p8 key validation, Microsoft secret expiry monitoring and alerts, provider health checks, documentation-change monitoring, and comprehensive built-in diagnostics.

Changes
{"New features":["\u2022 Guided Google, Apple, Microsoft, GitHub and Facebook login setup","\u2022 Exact XenForo callback URL and provider-console value generation","\u2022 Plain-English explanations for OAuth and provider settings","\u2022 Native XenForo Connected Account configuration","\u2022 Apple .p8 private-key validation and native key handling","\u2022 Apple Private Email Relay SPF\/DKIM diagnostics","\u2022 Microsoft client-secret expiry monitoring and automated alerts","\u2022 Provider infrastructure health checks","\u2022 Weekly provider documentation-change monitoring","\u2022 Built-in full add-on and provider diagnostics","\u2022 XenForo file-health verification","\u2022 Existing provider configuration detection and safe option preservation","\u2022 No replacement of XenForo's native OAuth implementation"]}