Fix: Remove unrelated files and add Contributors section (Issue #374)

Reverted unrelated changes to modules.yml, maturity.html, and support.html to address scope creep. Added the missing pages/community.html file containing the Historical Contributors section.

Author: sanjana2505006

conf/modules.yml

@@ -38,7 +38,7 @@ modules:
     categoryImage: '[%url]/images/gorm.svg'
     category: GORM - Data Access Toolkit
     title: Graphql
-    url: https://grails.github.io/grails-data-graphql/latest/hibernate/guide/index.html
+    url: https://grails.github.io/gorm-graphql/snapshot/guide/index.html
   gsp:
     categoryImage: '[%url]/images/views.svg'
     category: Views