Onboard object storage credentials group (#74)

* Onboard credentials group resource

* Update object storage acc test

* Fix typo

* Generate docs, add examples, fix typos

* Refactor map fiels

* Add unit test for readCredentialsGroups

* Fix lint issues§
g

* Use projectId from Model

* Fix errors§
g

* Fix test

* Simplify signature of enableProject

* Change comment

* Add TestEnableProject

* Rename variable

* Add enableProject test

* Remove unused test setting

* Fix wrong error message

* Improve test case, rename mocked data

* Fix typo

* Removed unnecessary test case

* Removed unnecessary test case

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Co-authored-by: Henrique Santos <henrique.santos@freiheit.com>

stackit/internal/services/objectstorage/bucket/datasource.go

@@ -74,7 +74,7 @@ func (r *bucketDataSource) Configure(ctx context.Context, req datasource.Configu
 // Schema defines the schema for the data source.
 func (r *bucketDataSource) Schema(_ context.Context, _ datasource.SchemaRequest, resp *datasource.SchemaResponse) {
 	descriptions := map[string]string{
-		"main":                     "ObjectStorage credential data source schema.",
+		"main":                     "ObjectStorage bucket data source schema.",
 		"id":                       "Terraform's internal data source identifier. It is structured as \"`project_id`,`bucket_name`\".",
 		"bucket_name":              "The bucket name. It must be DNS conform.",
 		"project_id":               "STACKIT Project ID to which the bucket is associated.",