feat(pwa): quick entry deep link and home screen shortcut

src/routes/+layout.svelte

@@ -9,6 +9,7 @@
   import { keys } from "#lib/keys.svelte.js";
   import { period, rangeFromUrl } from "#lib/period.svelte.js";
   import { session } from "#lib/session.svelte.js";
+  import { ui } from "#lib/ui.svelte.js";
   import { goto } from "$app/navigation";
   import { page } from "$app/state";
 
@@ -23,6 +24,7 @@
         await goto(back, { replace: true });
       }
       period.init(session.viewRange, page.url);
+      ui.quickEntry = page.url.searchParams.has("quick");
       period.loadFirst().catch(() => undefined);
     } catch (error) {
       session.failed = error instanceof Error ? error.message : String(error);
@@ -43,12 +45,15 @@
         return;
       }
       lastHref = url.href;
-      const clean = !url.searchParams.has("ffui");
+      const clean = !(
+        url.searchParams.has("ffui") || url.searchParams.has("quick")
+      );
       if (clean && fromUrl?.start === start && fromUrl?.end === end) {
         return;
       }
       const next = new URL(url.href);
       next.searchParams.delete("ffui");
+      next.searchParams.delete("quick");
       next.searchParams.set("start", start);
       next.searchParams.set("end", end);
       lastHref = next.href;