chore: fixing deprecation warnings for all the things that are in the monorepo

Signed-off-by: blam <ben@blam.sh>

plugins/circleci/src/route-refs.tsx

@@ -14,30 +14,12 @@
  * limitations under the License.
  */
 
-import React from 'react';
-import { SvgIcon, SvgIconProps } from '@material-ui/core';
 import { createRouteRef } from '@backstage/core-plugin-api';
 
-const CircleCIIcon = (props: SvgIconProps) => (
-  <SvgIcon
-    {...props}
-    enableBackground="new 0 0 200 200"
-    viewBox="0 0 103.8 105.2"
-  >
-    <path
-      d="m38.6 52.6c0-6.9 5.6-12.5 12.5-12.5s12.5 5.6 12.5 12.5-5.6 12.5-12.5 12.5c-6.9.1-12.5-5.6-12.5-12.5zm12.5-52.6c-24.6 0-45.2 16.8-51 39.6 0 .2-.1.3-.1.5 0 1.4 1.1 2.5 2.5 2.5h21.2c1 0 1.9-.6 2.3-1.5 4.4-9.5 13.9-16.1 25.1-16.1 15.2 0 27.6 12.4 27.6 27.6s-12.4 27.6-27.6 27.6c-11.1 0-20.7-6.6-25.1-16.1-.4-.9-1.3-1.5-2.3-1.5h-21.2c-1.4 0-2.5 1.1-2.5 2.5 0 .2 0 .3.1.5 5.8 22.8 26.4 39.6 51 39.6 29.1 0 52.7-23.6 52.7-52.7 0-29-23.6-52.5-52.7-52.5z"
-      fill="#343434"
-    />
-  </SvgIcon>
-);
-
 export const circleCIRouteRef = createRouteRef({
-  icon: CircleCIIcon,
-  path: '',
-  title: 'CircleCI | All builds',
+  id: 'circle-ci',
 });
 
 export const circleCIBuildRouteRef = createRouteRef({
-  path: ':buildId',
-  title: 'CircleCI | Build info',
+  id: 'circle-ci/build',
 });