fix(deps): update dependency luxon to v3

Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.changeset/renovate-58582bb.md

@@ -0,0 +1,6 @@
+---
+'@backstage/plugin-linguist-backend': patch
+'@backstage/plugin-linguist': patch
+---
+
+Updated dependency `luxon` to `^3.0.0`.

plugins/linguist-backend/package.json

@@ -45,7 +45,7 @@
     "fs-extra": "^11.0.0",
     "knex": "^3.0.0",
     "linguist-js": "^2.5.3",
-    "luxon": "^2.0.2",
+    "luxon": "^3.0.0",
     "node-fetch": "^2.6.7",
     "uuid": "^8.3.2",
     "winston": "^3.2.1",

plugins/linguist/package.json

@@ -53,7 +53,7 @@
     "@material-ui/core": "^4.9.13",
     "@material-ui/lab": "4.0.0-alpha.61",
     "@types/react": "^16.13.1 || ^17.0.0 || ^18.0.0",
-    "luxon": "^2.0.2",
+    "luxon": "^3.0.0",
     "react-use": "^17.2.4",
     "slugify": "^1.6.4"
   },

yarn.lock

@@ -7603,7 +7603,7 @@ __metadata:
     js-yaml: ^4.1.0
     knex: ^3.0.0
     linguist-js: ^2.5.3
-    luxon: ^2.0.2
+    luxon: ^3.0.0
     node-fetch: ^2.6.7
     supertest: ^6.2.4
     uuid: ^8.3.2
@@ -7640,7 +7640,7 @@ __metadata:
     "@testing-library/jest-dom": ^6.0.0
     "@testing-library/react": ^14.0.0
     "@types/react": ^16.13.1 || ^17.0.0 || ^18.0.0
-    luxon: ^2.0.2
+    luxon: ^3.0.0
     react-use: ^17.2.4
     slugify: ^1.6.4
   peerDependencies:
@@ -34145,13 +34145,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"luxon@npm:^2.0.2":
-  version: 2.5.2
-  resolution: "luxon@npm:2.5.2"
-  checksum: d8b671ffd2ff0b438af862ac11082a81b3aedd9f8b6a4ca636f944224f8dd381125cd4d274ca0a8aedcaf2cfca0fc2ca96fe4cc1b16a28b7af701afb95c0bff8
-  languageName: node
-  linkType: hard
-
 "luxon@npm:^3.0.0, luxon@npm:^3.3.0, luxon@npm:^3.4.3, luxon@npm:~3.4.0":
   version: 3.4.4
   resolution: "luxon@npm:3.4.4"