fix: 'Replace graph' command not working

src/main/frontend/handler/common/developer.cljs

@@ -85,7 +85,7 @@
 
 (defn import-chosen-graph
   [repo]
-  (p/let [_ (persist-db/<unsafe-delete repo)]
+  (p/let [_ (persist-db/<close-db repo)]
     (notification/show! (str "Graph updated! Switching to graph ...") :success)
     (state/pub-event! [:graph/switch repo])))
 

src/main/frontend/persist_db.cljs

@@ -88,6 +88,13 @@
         (protocol/<unsafe-delete client repo))
       (protocol/<unsafe-delete (get-impl) repo))))
 
+(defn <close-db [repo]
+  (when repo
+    (if (electron-runtime?)
+      (p/let [remote-client (<ensure-remote! repo)]
+        (remote/invoke! (:client remote-client) "thread-api/close-db" false [repo]))
+      (state/<invoke-db-worker :thread-api/close-db repo))))
+
 (defn <export-db
   [repo opts]
   (when repo

src/main/frontend/worker/db_core.cljs

@@ -658,6 +658,11 @@
           _result (remove-vfs! pool)]
     nil))
 
+(def-thread-api :thread-api/close-db
+  [repo]
+  (close-db! repo)
+  nil)
+
 (defn- import-datoms-to-db!
   [repo graph-id remote-tx datoms]
   (->