Organize sections into a repositories chapter within navigation.

Author: gemmaro

src/main/antora/modules/ROOT/nav.adoc

@@ -3,30 +3,32 @@
 
 * xref:jpa.adoc[]
 ** xref:jpa/getting-started.adoc[]
-** xref:repositories/core-concepts.adoc[]
-** xref:repositories/definition.adoc[]
-** xref:repositories/create-instances.adoc[]
 ** xref:jpa/entity-persistence.adoc[]
-** xref:repositories/query-methods-details.adoc[]
 ** xref:jpa/query-methods.adoc[]
 ** xref:jpa/value-expressions.adoc[]
-** xref:repositories/projections.adoc[]
 ** xref:jpa/stored-procedures.adoc[]
 ** xref:jpa/specifications.adoc[]
-** xref:repositories/query-by-example.adoc[]
 ** xref:jpa/transactions.adoc[]
 ** xref:jpa/locking.adoc[]
 ** xref:auditing.adoc[]
 ** xref:jpa/misc-merging-persistence-units.adoc[]
 ** xref:jpa/jpd-misc-cdi-integration.adoc[]
+** xref:jpa/faq.adoc[]
+** xref:jpa/glossary.adoc[]
+
+* xref:repositories.adoc[]
+** xref:repositories/core-concepts.adoc[]
+** xref:repositories/definition.adoc[]
+** xref:repositories/create-instances.adoc[]
+** xref:repositories/query-methods-details.adoc[]
+** xref:repositories/projections.adoc[]
+** xref:repositories/query-by-example.adoc[]
 ** xref:repositories/custom-implementations.adoc[]
 ** xref:repositories/core-domain-events.adoc[]
 ** xref:repositories/null-handling.adoc[]
 ** xref:repositories/core-extensions.adoc[]
 ** xref:repositories/query-keywords-reference.adoc[]
 ** xref:repositories/query-return-types-reference.adoc[]
-** xref:jpa/faq.adoc[]
-** xref:jpa/glossary.adoc[]
 
 * xref:envers.adoc[]
 ** xref:envers/introduction.adoc[]