Update column info for show databases to mention where composite databases return null

modules/ROOT/pages/database-administration/standard-databases/listing-databases.adoc

@@ -41,7 +41,7 @@ Depending on what you want to see, you can list:
 These commands return the following columns:
 
 .Listing databases output
-[options="header", width="100%", cols="4m,6a,2m"]
+[options="header", width="100%", cols="4m,6,2m"]
 |===
 | Column | Description | Type
 
@@ -82,7 +82,7 @@ The default for a standalone database is `neo4j://localhost:7687`. label:default
 | role
 | The current role of the database (`primary`, `secondary`, `unknown`). label:default-output[]
 
-The value for composite databases is `NULL` because it does not apply to them.
+The value for composite databases is `NULL` because it does not apply to them.footnote:compositeDb[This change applies to versions 2025.04 and later and 5.25.5 and later.]
 | STRING
 
 | writer
@@ -133,28 +133,28 @@ Not returned by `SHOW HOME DATABASE` or `SHOW DEFAULT DATABASE`.
 | Number of primaries for this database reported as running currently.
 It is the same as the number of rows where `role=primary` and `name=this database`.
 
-The value for composite databases is `NULL` because it does not apply to them.
+The value for composite databases is `NULL` because it does not apply to them.footnote:compositeDb[]
 | INTEGER
 
 | `currentSecondariesCount`
 | Number of secondaries for this database reported as running currently.
 It is the same as the number of rows where `role=secondary` and `name=this database`.
 
-The value for composite databases is `NULL` because it does not apply to them.
+The value for composite databases is `NULL` because it does not apply to them.footnote:compositeDb[]
 | INTEGER
 
 | `requestedPrimariesCount`
 | The requested number of primaries for this database.
 May be lower than current if the DBMS is currently reducing the number of copies of the database, or higher if it is currently increasing the number of copies.
 
-The value for composite databases is `NULL` because it does not apply to them.
+The value for composite databases is `NULL` because it does not apply to them.footnote:compositeDb[]
 | INTEGER
 
 | `requestedSecondariesCount`
 | The requested number of secondaries for this database.
 May be lower than current if the DBMS is currently reducing the number of copies of the database, or higher if it is currently increasing the number of copies.
 
-The value for composite databases is `NULL` because it does not apply to them.
+The value for composite databases is `NULL` because it does not apply to them.footnote:compositeDb[]
 | INTEGER
 
 | creationTime