Merge mature Profile editor with contextual Help

internal/tui/presentation.go

@@ -100,6 +100,8 @@ type terminalPage struct {
 	focusLine      int
 	primaryOffset  int
 	contextOffset  int
+	contextAnchor  int
+	anchorContext  bool
 	dashboard      *dashboardRenderState
 }
 
@@ -236,7 +238,11 @@ func renderPageBody(page terminalPage, width, height int) string {
 		contextHeight = max(1, height-primaryHeight-1)
 	}
 	primary := viewportContentAt(page.primary, width, primaryHeight, page.primaryOffset, page.focusLine)
-	context := viewportContentAt(page.context, width, contextHeight, page.contextOffset, -1)
+	contextFocus := -1
+	if page.anchorContext {
+		contextFocus = page.contextAnchor
+	}
+	context := viewportContentAt(page.context, width, contextHeight, page.contextOffset, contextFocus)
 	return primary + "\n\n" + context
 }