### Elasticsearch Version

8.x

### Installed Plugins

_No response_

### Java Version

_bundled_

### OS Version

Any

### Problem Description

ILM [SwapAliasesAndDeleteSourceIndexStep](https://github.com/elastic/elasticsearch/blob/ffcf0eac010df3b5ba7989c5dd87bf362dd0d311/x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ilm/SwapAliasesAndDeleteSourceIndexStep.java) doesn't play nicely with with hidden aliases. 

When we copy the aliases from the source index in the move step, we do not copy the is_hidden value.

This can lead to permanently bad ILM state with an error like:

```
policy [kibana-event-log-policy] for index [.kibana-event-log-7.11.1-000044] failed on step [{"phase":"frozen","action":"searchable_snapshot","name":"swap-aliases"}]. Moving to ERROR step java.lang.IllegalStateException: alias [.kibana-event-log-7.11.1] has is_hidden set to true on indices [...]; alias must have the same is_hidden setting on all indices at org.elasticsearch.cluster.metadata.Metadata$Builder.validateAlias(Metadata.java:2089) 
```

### Steps to Reproduce

Combination of ILM and hidden aliases.

### Logs (if relevant)

_No response_
server/src/main/java/org/elasticsearch/action/admin/indices/alias/IndicesAliasesRequest.java
if (obj == null || obj.getClass() != getClass()) {
                return false;
            }
            AliasActions other = (AliasActions) obj;
            return Objects.equals(type, other.type)
                && Arrays.equals(indices, other.indices)
                && Arrays.equals(aliases, other.aliases)
                && Objects.equals(filter, other.filter)
                && Objects.equals(routing, other.routing)
                && Objects.equals(indexRouting, other.indexRouting)
                && Objects.equals(searchRouting, other.searchRouting)
                && Objects.equals(writeIndex, other.writeIndex)
                && Objects.equals(isHidden, other.isHidden)
                && Objects.equals(mustExist, other.mustExist);
        }
        @Override
        public int hashCode() {
            return Objects.hash(type, indices, aliases, filter, routing, indexRouting, searchRouting, writeIndex, isHidden, mustExist);
        }
    }
    public String origin() {
        return origin;
    }
    public IndicesAliasesRequest origin(final String origin) {
        this.origin = Objects.requireNonNull(origin);
        return this;
    }
    /**
     * Add the action to this request and validate it.
     */