Use dynamic copyright years in documentation, adopt to feature flags.

See #3853

src/main/antora/modules/ROOT/pages/index.adoc

@@ -2,7 +2,6 @@
 = Spring Data JPA
 :revnumber: {version}
 :revdate: {localdate}
-:feature-scroll: true
 
 _Spring Data JPA provides repository support for the Jakarta Persistence API (JPA).
 It eases development of applications with a consistent programming model that need to access JPA data sources._
@@ -15,7 +14,7 @@ Upgrade Notes, Supported Versions, additional cross-version information.
 
 Oliver Gierke, Thomas Darimont, Christoph Strobl, Mark Paluch, Jay Bryant, Greg Turnquist
 
-(C) 2008-2025 VMware, Inc.
+(C) 2008-{copyright-year} VMware, Inc.
 
 Copies of this document may be made for your own use and for distribution to others, provided that you do not charge any fee for such copies and further provided that each copy contains this Copyright Notice, whether distributed in print or electronically.
 

src/main/antora/modules/ROOT/pages/repositories/query-methods-details.adoc

@@ -1 +1,2 @@
+:feature-scroll:
 include::{commons}@data-commons::page$repositories/query-methods-details.adoc[]

src/main/antora/resources/antora-resources/antora.yml

@@ -4,6 +4,7 @@ prerelease: ${antora-component.prerelease}
 asciidoc:
   attributes:
     version: ${project.version}
+    copyright-year: ${current.year}
     springversionshort: ${spring.short}
     springversion: ${spring}
     attribute-missing: 'warn'