Paxos state tables are internal tables fully managed by Scylla
and they shouldn't be exposed to the user nor they shouldn't be backed up.
This commit hides those kind of tables from all listings and if such table
is directly described with `DESC ks."tbl$paxos"`, the description is generated
withing a comment and a note for the user is added.
Fixes https://github.com/scylladb/scylladb/issues/28183
LWT on tablets and paxos state tables are present in 2025.4, so the patch should be backported to this version.
Closesscylladb/scylladb#28230
* github.com:scylladb/scylladb:
test/cqlpy: add reproducer for hidden Paxos table being shown by DESC
cql3/statements/describe_statement: hide paxos state tables