metadata-hooks: start in drum

pkg/arvo/app/hark-store.hoon

@@ -79,8 +79,6 @@
 ++  on-load
   |=  =old=vase
   ^-  (quip card _this)
-  ?:  =(1 1)
-    `this
   =/  old
    !<(versioned-state old-vase)
   =|  cards=(list card)

pkg/arvo/lib/hood/drum.hoon

@@ -93,7 +93,6 @@
       %contact-hook
       %contact-view
       %metadata-store
-      %metadata-hook
       %s3-store
       %file-server
       %glob
@@ -105,6 +104,8 @@
       %hark-group-hook
       %hark-chat-hook
       %observe-hook
+      %metadata-push-hook
+      %metadata-pull-hook
   ==
 ::
 ++  deft-fish                                           ::  default connects
@@ -247,6 +248,8 @@
     =>  (se-born | %home %hark-chat-hook)
     =>  (se-born | %home %hark-store)
     =>  (se-born | %home %observe-hook)
+    =>  (se-born | %home %metadata-pull-hook)
+    =>  (se-born | %home %metadata-push-hook)
     (se-born | %home %herm)
   ..on-load
 ::

pkg/arvo/sur/metadata-store.hoon

@@ -37,7 +37,7 @@
       creator=ship
       module=term
       picture=url
-      preview=?
+      preview=_|
       =permissions
   ==
 ::

pkg/interface/src/logic/api/metadata.ts

@@ -24,6 +24,7 @@ export default class MetadataApi extends BaseApi<StoreState> {
           creator,
           'module': moduleName,
           preview: false,
+          picture: '',
           permissions: ''
         }
       }