Changelog

The ApiRouteDetailWindow was a separate child window shown via

ShowDialog(this) — on macOS, child dialogs are constrained to the parent

window's bounds, causing long response content to get clipped with no

way to scroll further.

Replaced with the shared ModalOverlay control from PrivStack.UI.Adaptive,

rendered inline inside ApiDocsWindow via a Panel wrapper. Route detail

content (cURL, params, request/response) is now built directly into the

overlay body. Deleted ApiRouteDetailWindow entirely.

This reverts commit 1fd77727299d661a526e37e61f0b5634561c56bc.

The detail dialog was shown via ShowDialog(this) where 'this' was the

ApiDocsWindow. On macOS, child dialogs are constrained to the parent

window's bounds, causing long response content to get clipped. Fixed by

parenting the detail dialog to the main window (Owner) instead.

Also added bottom padding to the detail window's outer ScrollViewer.

New OpenApiSpecGenerator service builds a full OpenAPI 3.1.0 spec from all

registered IApiProvider routes (plugin + shell). Exports as JSON (pretty-printed

via System.Text.Json) or YAML (simple recursive JsonNode walker — no external

dependency). Includes paths, parameters, request/response examples, apiKey

security scheme, tags per plugin, and shell routes (status, routes).

Two new link-buttons "(JSON) | (YAML)" appear below "View Documentation" in

Developer Settings. Each opens a SaveFileDialog and writes the spec to the

chosen path.