Bump @roadiehq/backstage-plugin-prometheus from 2.8.1 to 2.8.2 in /app

Bumps [@roadiehq/backstage-plugin-prometheus](https://github.com/RoadieHQ/roadie-backstage-plugins/tree/HEAD/plugins/backstage-plugin-prometheus) from 2.8.1 to 2.8.2.
- [Release notes](https://github.com/RoadieHQ/roadie-backstage-plugins/releases)
- [Commits](https://github.com/RoadieHQ/roadie-backstage-plugins/commits/HEAD/plugins/backstage-plugin-prometheus)

---
updated-dependencies:
- dependency-name: "@roadiehq/backstage-plugin-prometheus"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

app/yarn.lock

@@ -6959,15 +6959,15 @@
     react-use "^17.2.4"
 
 "@roadiehq/backstage-plugin-prometheus@^2.4.6":
-  version "2.8.1"
-  resolved "https://registry.yarnpkg.com/@roadiehq/backstage-plugin-prometheus/-/backstage-plugin-prometheus-2.8.1.tgz#6e1916f628c088496384c39ebf000c6c0b26c1b4"
-  integrity sha512-8EXubnKR1kEn3VUNedjbzfT5QbnE8gCribQwdzT/bEAA16ML3EGUemmrcotwFpaN6cR7vZnQuMJ3bkM9mwXF6A==
+  version "2.8.2"
+  resolved "https://registry.yarnpkg.com/@roadiehq/backstage-plugin-prometheus/-/backstage-plugin-prometheus-2.8.2.tgz#60bdb26c1bb7c2fca69fe5755c824f84d8ff07d1"
+  integrity sha512-EEkY7EnbGw9qxOhc6O/HW7e9a4HQSInQEwYWHm/x51Cc2VQYyZcZjJuPUTjSWnXmlCqKmeGWRd+1tetIVz0Bug==
   dependencies:
     "@backstage/catalog-model" "^1.4.3"
-    "@backstage/core-components" "^0.13.7"
-    "@backstage/core-plugin-api" "^1.7.0"
-    "@backstage/plugin-catalog-react" "^1.8.5"
-    "@backstage/theme" "^0.4.3"
+    "@backstage/core-components" "^0.13.8"
+    "@backstage/core-plugin-api" "^1.8.0"
+    "@backstage/plugin-catalog-react" "^1.9.1"
+    "@backstage/theme" "^0.4.4"
     "@material-ui/core" "^4.11.0"
     "@material-ui/icons" "^4.9.1"
     "@material-ui/lab" "4.0.0-alpha.45"