feat(frontend): capture policy shows what each rule changes, rule card opens from folder and chat menus and can trash downloaded files, trash is paged

frontend/src/routes/app/+layout.svelte

@@ -3,6 +3,7 @@
   import { fly } from "svelte/transition";
   import ChatList from "#lib/components/ChatList.svelte";
   import FolderTabs from "#lib/components/FolderTabs.svelte";
+  import PolicyDialog from "#lib/components/policy/PolicyDialog.svelte";
   import RightColumn from "#lib/components/RightColumn.svelte";
   import SearchInput from "#lib/components/search/SearchInput.svelte";
   import SearchResults from "#lib/components/search/SearchResults.svelte";
@@ -101,6 +102,8 @@
   {/if}
 </div>
 
+<PolicyDialog />
+
 <ShareDialog
   label={shareUi.label}
   onchange={() => shareUi.touch()}