refactor: improve method name of api client (#5980)

#### What type of PR is this?

/area ui
/kind cleanup
/milestone 2.16.x

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

规范 api client 的方法名，之前生成的 api client 的方法名没有完全遵循驼峰命名。

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

Close https://github.com/halo-dev/halo/issues/5716

#### Special notes for your reviewer:

CI 通过即可。

#### Does this PR introduce a user-facing change?

```release-note
None
```

ui/console-src/modules/system/plugins/PluginDetail.vue

@@ -45,7 +45,7 @@ const { data: plugin } = useQuery({
   queryKey: ["plugin", route.params.name],
   queryFn: async () => {
     const { data } =
-      await apiClient.extension.plugin.getpluginHaloRunV1alpha1Plugin({
+      await apiClient.extension.plugin.getPluginHaloRunV1alpha1Plugin({
         name: route.params.name as string,
       });
     return data;