fix(cli): improve type safety and fix StatusRow tests

packages/core/src/services/shellExecutionService.ts

@@ -46,6 +46,19 @@ import {
 } from './executionLifecycleService.js';
 const { Terminal } = pkg;
 
+/**
+ * Internal interfaces to access non-public xterm properties.
+ */
+interface XTermCore {
+  coreService: {
+    isCursorHidden: boolean;
+  };
+}
+
+interface XTermInternal {
+  _core?: XTermCore;
+}
+
 const MAX_CHILD_PROCESS_BUFFER_SIZE = 16 * 1024 * 1024; // 16MB
 
 /**
@@ -952,9 +965,10 @@ export class ShellExecutionService {
 
         if (output !== finalOutput) {
           output = finalOutput;
-          // eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-type-assertion
-          const isCursorHidden = (headlessTerminal as any)._core?.coreService
-            ?.isCursorHidden as boolean | undefined;
+          const isCursorHidden =
+            // eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
+            (headlessTerminal as unknown as XTermInternal)._core?.coreService
+              ?.isCursorHidden;
           const event: ShellOutputEvent = {
             type: 'data',
             chunk: finalOutput,
@@ -1307,9 +1321,10 @@ export class ShellExecutionService {
         startLine,
         endLine,
       );
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/no-unsafe-type-assertion
-      const isCursorHidden = (activePty.headlessTerminal as any)._core
-        ?.coreService?.isCursorHidden as boolean | undefined;
+      const isCursorHidden =
+        // eslint-disable-next-line @typescript-eslint/no-unsafe-type-assertion
+        (activePty.headlessTerminal as unknown as XTermInternal)._core
+          ?.coreService?.isCursorHidden;
       const event: ShellOutputEvent = {
         type: 'data',
         chunk: bufferData,