Update ESLint rules and error handling

- Remove "no-unused-vars" and "no-unused-expressions" from .eslintrc.json.
- Simplify error handling in devchat.ts by returning stderr directly.
- Remove "noUnusedLocals" and "noUnusedParameters" from tsconfig.json.

.eslintrc.json

@@ -9,8 +9,6 @@
         "@typescript-eslint"
     ],
     "rules": {
-		"no-unused-vars": "warn",
-		"no-unused-expressions": "warn",
         "@typescript-eslint/naming-convention": "warn",
         "@typescript-eslint/semi": "warn",
         "curly": "warn",

src/toolwrapper/devchat.ts

@@ -208,12 +208,11 @@ class DevChat {
 			const { exitCode: code, stdout, stderr } = await this.commandRun.spawnAsync(devChat, args, spawnAsyncOptions, onStdoutPartial, undefined, undefined, undefined);
 
 			if (stderr) {
-				const errorMessage = stderr.trim().match(/Error：(.+)/)?.[1];
 				return {
 					"prompt-hash": "",
 					user: "",
 					date: "",
-					response: errorMessage ? `Error: ${errorMessage}` : "Unknown error",
+					response: stderr,
 					isError: true,
 				};
 			}

tsconfig.json

@@ -12,9 +12,7 @@
 		"rootDir": "src",
 		"strict": true,
 		"jsx": "react",
-		"esModuleInterop": true,
-		"noUnusedLocals": true,
-		"noUnusedParameters": true,
+		"esModuleInterop": true
 	},
 	"exclude": ["test"]
 }