chore: update deprecations for circle CI

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

.changeset/migrate-1713465727782.md

@@ -1,7 +0,0 @@
----
-'@backstage/plugin-adr': patch
-'@backstage/plugin-adr-backend': patch
-'@backstage/plugin-adr-common': patch
----
-
-These packages have been migrated to the [backstage/community-plugins](https://github.com/backstage/community-plugins) repository.

.changeset/migrate-1713465921873.md

@@ -2,4 +2,4 @@
 '@backstage/plugin-circleci': patch
 ---
 
-These packages have been migrated to the [backstage/community-plugins](https://github.com/backstage/community-plugins) repository.
+This package has been deprecated in favour of the [Circle-CI](https://github.com/CircleCI-Public/backstage-plugin) plugin. Please migrate to that plugin instead.

plugins/circleci/package.json

@@ -3,8 +3,7 @@
   "version": "0.3.34",
   "description": "A Backstage plugin that integrates towards Circle CI",
   "backstage": {
-    "role": "frontend-plugin",
-    "moved": "@backstage-community/plugin-circleci"
+    "role": "frontend-plugin"
   },
   "publishConfig": {
     "access": "public",
@@ -61,5 +60,5 @@
     "react-dom": "^16.13.1 || ^17.0.0 || ^18.0.0",
     "react-router-dom": "6.0.0-beta.0 || ^6.3.0"
   },
-  "deprecated": "This package has been moved to the backstage/community-plugins repository. You should migrate to using @backstage-community/plugin-circleci instead."
+  "deprecated": "This package has been moved to the to the https://github.com/CircleCI-Public/backstage-plugin repository. You should migrate to using that instead."
 }