Fixes #12 Reload local db on logout

static/public/js/medias.js

@@ -83,6 +83,7 @@ class MediaStorage extends EventTarget
 
     rebuildMetaList() {
         this.#reset();
+        this.dispatchEvent(new CustomEvent("rebuildMedia"));
         window.chronology.reset();
         this.downloadMetaList();
     }
@@ -91,6 +92,7 @@ class MediaStorage extends EventTarget
         if (this.isLoading())
             return;
         this.#isLoading = true;
+        document.getElementById("pch-infiniteScrollLoading").classList.remove("hidden");
         LoadingTasks.push(() => {
             return new Promise(ok => {
                 let chronology = window.chronology.isInitialized() ? "" : "&chronology"