minor: Use ?STORE_ID rather than ?RA_CLUSTER_NAME for projection registration

This is a cosmetic change: `?RA_CLUSTER_NAME` is defined as `?STORE_ID`.
`?STORE_ID` is used for other Khepri commands that use the functions in
the `khepri` module (for example `get` or `put`) while
`?RA_CLUSTER_NAME` is used for commands against the `khepri_cluster`
functions.

Author: the-mikedavis

deps/rabbit/src/rabbit_khepri.erl

@@ -1160,7 +1160,7 @@ register_rabbit_user_permissions_projection() ->
 register_simple_projection(Name, PathPattern, KeyPos) ->
     Options = #{keypos => KeyPos},
     Projection = khepri_projection:new(Name, copy, Options),
-    khepri:register_projection(?RA_CLUSTER_NAME, PathPattern, Projection).
+    khepri:register_projection(?STORE_ID, PathPattern, Projection).
 
 register_rabbit_bindings_projection() ->
     MapFun = fun(_Path, Binding) ->
@@ -1177,7 +1177,7 @@ register_rabbit_bindings_projection() ->
                    _Kind = ?KHEPRI_WILDCARD_STAR,
                    _DstName = ?KHEPRI_WILDCARD_STAR,
                    _RoutingKey = ?KHEPRI_WILDCARD_STAR],
-    khepri:register_projection(?RA_CLUSTER_NAME, PathPattern, Projection).
+    khepri:register_projection(?STORE_ID, PathPattern, Projection).
 
 register_rabbit_index_route_projection() ->
     MapFun = fun(Path, _) ->
@@ -1204,7 +1204,7 @@ register_rabbit_index_route_projection() ->
                    _Kind = ?KHEPRI_WILDCARD_STAR,
                    _DstName = ?KHEPRI_WILDCARD_STAR,
                    _RoutingKey = ?KHEPRI_WILDCARD_STAR],
-    khepri:register_projection(?RA_CLUSTER_NAME, PathPattern, Projection).
+    khepri:register_projection(?STORE_ID, PathPattern, Projection).
 
 %% Routing information is stored in the Khepri store as a `set'.
 %% In order to turn these bindings into records in an ETS `bag', we use a
@@ -1300,7 +1300,7 @@ register_rabbit_topic_graph_projection() ->
                    _Kind = ?KHEPRI_WILDCARD_STAR,
                    _DstName = ?KHEPRI_WILDCARD_STAR,
                    _RoutingKey = ?KHEPRI_WILDCARD_STAR],
-    khepri:register_projection(?RA_CLUSTER_NAME, PathPattern, Projection).
+    khepri:register_projection(?STORE_ID, PathPattern, Projection).
 
 -spec follow_down_update(Table, Exchange, Words, UpdateFn) -> Ret when
       Table :: ets:tid(),