refactor: optimize auth provider sorting with drag-and-drop support (#5914)

#### What type of PR is this?
/kind feature
/area core
/area ui
/milestone 2.16.x

#### What this PR does / why we need it:
优化认证方式的排序并支持拖动

#### Which issue(s) this PR fixes:
Fixes #5813

#### Does this PR introduce a user-facing change?
```release-note
优化认证方式的排序并支持拖动
```

api-docs/openapi/v3_0/aggregated.json

@@ -13221,6 +13221,10 @@
           "logo": {
             "type": "string"
           },
+          "priority": {
+            "type": "integer",
+            "format": "int32"
+          },
           "settingRef": {
             "$ref": "#/components/schemas/SettingRef"
           },