Update grafana OIDC client secret (#283)

Author: stackptr

hosts/spore/secrets/grafana-client-secret.age

@@ -1,7 +1,7 @@
 age-encryption.org/v1
--> ssh-ed25519 2AxgaQ FvmXUn7ZZmUNprbPtINbTZva2V7HxLAyNERhoe2JdG8
-IBP3pb/LRasUdypUSElaZnb7YvMNHmLVYutUCjCFY/o
--> ssh-ed25519 3EWhnQ Wn1zYem7wXAO2wFysZY5UbyuGkAK4HHSXY6HQTtY7zU
-HV7Wv6XwoYfUiTHKyvVXcltmy16vIG5uUP+Vd1YSVVw
---- QykxwMzAAj0E/0ydBqMlDgEEVL+2SKfRedhlnKS8i8I
-a������܄�ﴲ���k��3�SW.4����I.z�nB�a��<,�~㰉�@�#F	�A]
���
+-> ssh-ed25519 2AxgaQ 6DEl+WssmYeY5nn2jzYMq3HDQgoNpReI05hIZpfySmQ
+rULNk7N1o3Au9UA0XHK8Be0BZ+zP/k9TPWlzIG9SVM8
+-> ssh-ed25519 3EWhnQ fX6S1+YzH4LT6dqfvmjsrwk1/ziconbi8JFi5YufZi4
+5XwDgZWLyn6SF413ONxh6mYb0zQWchvBI0L+e/hYzy8
+--- kxX31ltly2zTGHJfR9sLJ5IwvguNtqgapnuCSZHUykk
+V�6�pA �*�]�!�8k�? ��l�n�2I${M��A)�/��$�E���ߟ���6>��z�}�8����&