fix: change transpilation target to support IE10+ (#2139)

Author: SteKoe

spring-boot-admin-server-ui/package-lock.json

@@ -138,7 +138,7 @@
   "browserslist": [
     "> 1%",
     "last 2 versions",
-    "not ie <= 8"
+    "ie >= 10"
   ],
   "jest": {
     "setupFiles": [

spring-boot-admin-server-ui/package.json

@@ -2,7 +2,7 @@
 /* tslint:disable */
 
 /**
- * Mock Service Worker (0.47.0).
+ * Mock Service Worker (0.47.4).
  * @see https://github.com/mswjs/msw
  * - Please do NOT modify this file.
  * - Please do NOT serve this file on production.