Update globs to subdirectory wildcards in PR labeller config

.github/labeler.yml

@@ -1,35 +1,35 @@
 "group: ansible":
   - changed-files:
-      - any-glob-to-any-file: 'ansible/*'
+      - any-glob-to-any-file: "ansible/**"
 
 "group: dns":
   - changed-files:
-      - any-glob-to-any-file: 'dns/*'
+      - any-glob-to-any-file: "dns/**"
 
 "group: docs":
   - changed-files:
-      - any-glob-to-any-file: 'docs/*'
+      - any-glob-to-any-file: "docs/**"
 
 "group: github actions":
   - changed-files:
-      - any-glob-to-any-file: '.github/workflows/*'
+      - any-glob-to-any-file: ".github/workflows/**"
 
 "group: kubernetes":
   - changed-files:
-      - any-glob-to-any-file: 'kubernetes/*'
+      - any-glob-to-any-file: "kubernetes/**"
 
 "component: database":
   - changed-files:
-    - any-glob-to-any-file:
-      - 'ansible/roles/postgres/*'
-      - 'ansible/roles/prometheus-postgres-exporter/*'
+      - any-glob-to-any-file:
+          - "ansible/roles/postgres/**"
+          - "ansible/roles/prometheus-postgres-exporter/**"
 
 "component: email":
   - changed-files:
-    - any-glob-to-any-file:
-      - 'ansible/roles/dovecot/*'
-      - 'ansible/roles/neomutt/*'
-      - 'ansible/roles/opendkim/*'
-      - 'ansible/roles/opendmarc/*'
-      - 'ansible/roles/postfix/*'
-      - 'ansible/roles/spamassassin/*'
+      - any-glob-to-any-file:
+          - "ansible/roles/dovecot/**"
+          - "ansible/roles/neomutt/**"
+          - "ansible/roles/opendkim/**"
+          - "ansible/roles/opendmarc/**"
+          - "ansible/roles/postfix/**"
+          - "ansible/roles/spamassassin/**"