feature (loadspeed): shave a couple ms from load time

public/assets/boot/ctrl_boot_frontoffice.js

@@ -4,6 +4,7 @@ import { init as setup_translation } from "../locales/index.js";
 import { init as setup_config } from "../model/config.js";
 import { init as setup_plugin } from "../model/plugin.js";
 import { init as setup_chromecast } from "../model/chromecast.js";
+import { init as setup_cache } from "../pages/filespage/cache.js";
 import { report } from "../helpers/log.js";
 import { $error } from "./common.js";
 
@@ -22,6 +23,7 @@ export default async function main() {
             setup_history(),
             setup_polyfill(),
             setup_plugin(),
+            setup_cache(),
         ]);
         window.dispatchEvent(new window.Event("pagechange"));
     } catch (err) {

public/assets/pages/ctrl_filespage.js

@@ -8,7 +8,6 @@ import componentFilesystem, { init as initFilesystem } from "./filespage/ctrl_fi
 import componentSubmenu, { init as initSubmenu } from "./filespage/ctrl_submenu.js";
 import componentNewItem, { init as initNewItem } from "./filespage/ctrl_newitem.js";
 import componentUpload, { init as initUpload } from "./filespage/ctrl_upload.js";
-import { init as initCache } from "./filespage/cache.js";
 import { init as initState } from "./filespage/state_config.js";
 import { init as initThing } from "./filespage/thing.js";
 
@@ -46,7 +45,7 @@ export default WithShell(function(render) {
 export function init() {
     return Promise.all([
         loadCSS(import.meta.url, "ctrl_filespage.css"),
-        initShell(), initFilesystem(), initCache(),
+        initShell(), initFilesystem(),
         initSubmenu(), initNewItem(), initUpload(),
         initState(), initThing(),
     ]);

public/assets/pages/filespage/cache.js

@@ -1,5 +1,6 @@
 import assert from "../../lib/assert.js";
 import { getSession } from "../../model/session.js";
+import { onLogout } from "../ctrl_logout.js";
 
 class ICache {
     /**
@@ -238,10 +239,10 @@ export async function init() {
             try {
                 const session = await getSession().toPromise();
                 backendID = session.backendID;
+                onLogout(() => backendID = "");
             } catch (err) {}
         }
     };
-
     return Promise.all([setup_cache(), setup_session()]);
 }