chore: add SPDX license headers to YAML files and ensure newline at end of file

Author: enriqueavindi

test/e2e/kuttl/1-08_validate_tolerations_nodeSelector/00-assert.yaml

@@ -20,4 +20,4 @@ spec:
       tolerations:
         - key: "example-key"
           operator: "Equal"
-          value: "example-value"
+          value: "example-value"

test/e2e/kuttl/1-08_validate_tolerations_nodeSelector/00-setup.yaml

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2025 2025 INDUSTRIA DE DISEÑO TEXTIL S.A. (INDITEX S.A.)
+# SPDX-FileContributor: enriqueavi@inditex.com
+#
+# SPDX-License-Identifier: Apache-2.0
 apiVersion: overcommit.inditex.dev/v1alphav1
 kind: OvercommitClass
 metadata:
@@ -16,4 +20,4 @@ spec:
   tolerations:
     - key: "example-key"
       operator: "Equal"
-      value: "example-value"
+      value: "example-value"

test/e2e/kuttl/1-08_validate_tolerations_nodeSelector/01-setup.yaml

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: 2025 2025 INDUSTRIA DE DISEÑO TEXTIL S.A. (INDITEX S.A.)
+# SPDX-FileContributor: enriqueavi@inditex.com
+#
+# SPDX-License-Identifier: Apache-2.0
 apiVersion: overcommit.inditex.dev/v1alphav1
 kind: OvercommitClass
 metadata:
@@ -8,4 +12,4 @@ spec:
   isDefault: false
   excludedNamespaces: ".*(^(openshift|k8s-overcommit|kube).*).*"
   nodeSelector: {}
-  tolerations: []
+  tolerations: []