fix: handle external exceptions when uploading files (#4431)

#### What type of PR is this?

/kind bug
/area console
/milestone 2.9.x

#### What this PR does / why we need it:

原先使用 uppy 上传文件时抛出异常时，处理了 Halo 系统内部异常，但并未处理外部抛出的异常，例如反向代理等，因而会导致上传文件时卡在 0% 或者 100%。
更改之后当上传抛出异常时，首先会尝试将异常信息转换为 JSON，如果转换失败，则代表为外部异常，此时会抛出异常信息，异常信息格式为 `status: statusText`。

<img width="1045" alt="image" src="https://github.com/halo-dev/halo/assets/31335418/228a73aa-b22e-40f9-b69d-3180e2f78032">


#### How to test it?

在 Halo 上传接口前增加一层反向代理，并设置最大允许文件值，之后上传超过其值的文件进行尝试，若能够成功抛出异常即可。

#### Which issue(s) this PR fixes:

Fixes #4359 

#### Does this PR introduce a user-facing change?
```release-note
修复上传文件时由于外部异常而导致进度条不变的问题
```

console/src/components/upload/UppyUpload.vue

@@ -71,15 +71,25 @@ const uppy = computed(() => {
     method: props.method,
     limit: 5,
     timeout: 0,
-    getResponseError: (responseText) => {
-      const response = JSON.parse(responseText);
-      const { title, detail } = (response || {}) as ProblemDetail;
-      const message = [title, detail].filter(Boolean).join(": ");
+    getResponseError: (responseText: string, response: unknown) => {
+      try {
+        const response = JSON.parse(responseText);
+        if (typeof response === "object" && response && response) {
+          const { title, detail } = (response || {}) as ProblemDetail;
+          const message = [title, detail].filter(Boolean).join(": ");
 
-      if (message) {
-        Toast.error(message, { duration: 5000 });
+          if (message) {
+            Toast.error(message, { duration: 5000 });
 
-        return new Error(message);
+            return new Error(message);
+          }
+        }
+      } catch (e) {
+        const responseBody = response as XMLHttpRequest;
+        const { status, statusText } = responseBody;
+        const defaultMessage = [status, statusText].join(": ");
+        Toast.error(defaultMessage, { duration: 5000 });
+        return new Error(defaultMessage);
       }
       return new Error("Internal Server Error");
     },