Use "area:documentation" as label for template

Author: tomschr

.github/ISSUE_TEMPLATE/docs-update.yml

@@ -1,6 +1,6 @@
 name: Documentation Update
 description: Propose improvements or corrections to the documentation.
-labels: [documentation]
+labels: ["area:documentation"]
 type: task
 
 
@@ -33,4 +33,4 @@ body:
       label: Additional Context
       description: Any other information, screenshots, or references?
     validations:
-      required: false
+      required: false