Merge pull request #3013 from SDA-SE/dry-run-experiment

Allow to dry run the register component operation

.changeset/angry-crabs-relate.md

@@ -0,0 +1,9 @@
+---
+'@backstage/plugin-catalog-backend': minor
+---
+
+Add ability to dry run adding a new location to the catalog API.
+
+The location is now added in a transaction and afterwards rolled back.
+This allows users to dry run this operation to see if there entity has issues.
+This is probably done by automated tools in the CI/CD pipeline.

.changeset/nervous-drinks-notice.md

@@ -0,0 +1,8 @@
+---
+'@backstage/plugin-catalog': minor
+'@backstage/plugin-register-component': minor
+---
+
+Add a validate button to the register-component page
+
+This allows the user to validate his location before adding it.