Disallow and suppress unsafe assignment (#19736)

packages/cli/src/utils/persistentState.ts

@@ -38,6 +38,7 @@ export class PersistentState {
       const filePath = this.getPath();
       if (fs.existsSync(filePath)) {
         const content = fs.readFileSync(filePath, 'utf-8');
+        // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
         this.cache = JSON.parse(content);
       } else {
         this.cache = {};