release: bump the next branch to v17.3.0-next.0

Author: zarend

package.json

@@ -56,7 +56,7 @@
     "ci-notify-slack-failure": "ts-node --esm --project scripts/tsconfig.json scripts/circleci/notify-slack-job-failure.mts",
     "prepare": "husky install"
   },
-  "version": "17.2.0-next.1",
+  "version": "17.3.0-next.0",
   "dependencies": {
     "@angular/animations": "^17.1.0",
     "@angular/common": "^17.1.0",