fix(status-line): wrapped overflow segments

Preserved configured segment priority by packing overflow into continuation rows.

Extended EditorTopBorder to render ordered rows inside the editor frame.

Fixes #5749

packages/coding-agent/src/modes/controllers/selector-controller.ts

@@ -183,7 +183,10 @@ export class SelectorController {
 					getStatusLinePreview: () => {
 						// Return the rendered status line for inline preview
 						const availableWidth = this.ctx.editor.getTopBorderAvailableWidth(this.ctx.ui.terminal.columns);
-						return this.ctx.statusLine.getTopBorder(availableWidth).content;
+						return this.ctx.statusLine
+							.getTopBorder(availableWidth)
+							.lines.map(line => line.content)
+							.join("\n");
 					},
 					onPluginsChanged: async () => {
 						const projectPath = await resolveActiveProjectRegistryPath(this.ctx.sessionManager.getCwd());