Add host mode authentication and reference sheet handling

- Return host mode status from auth_member to determine admin privileges
- Add reference sheet detection to get_current_sheet_name with allow_ref
  parameter
- Prevent modifications to reference sheets unless in host mode
- Use VAULT_HOST_NAME as sheet holder for host mode operations
- Add share/merge share action registrations

1 files changed, 5 insertions, 0 deletions

diff --git a/crates/vcs_actions/src/registry/server_registry.rs b/crates/vcs_actions/src/registry/server_registry.rs
index 404625c..356e640 100644
--- a/crates/vcs_actions/src/registry/server_registry.rs
+++ b/crates/vcs_actions/src/registry/server_registry.rs
@@ -4,6 +4,7 @@ use crate::actions::{
     local_actions::{register_set_upstream_vault_action, register_update_to_latest_info_action},
     sheet_actions::{
         register_drop_sheet_action, register_edit_mapping_action, register_make_sheet_action,
+        register_merge_share_mapping_action, register_share_mapping_action,
     },
     track_action::register_track_file_action,
     user_actions::register_change_virtual_file_edit_right_action,
@@ -21,6 +22,10 @@ pub fn server_action_pool() -> ActionPool {
     register_drop_sheet_action(&mut pool);
     register_edit_mapping_action(&mut pool);
 
+    // Share / Merge Share Actions
+    register_share_mapping_action(&mut pool);
+    register_merge_share_mapping_action(&mut pool);
+
     // Track Action
     register_track_file_action(&mut pool);