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/lib/components/FolderTabs.svelte

@@ -1,5 +1,8 @@
 <script lang="ts">
+  import ContextMenu from "#lib/components/ui/ContextMenu.svelte";
+  import ContextMenuItem from "#lib/components/ui/ContextMenuItem.svelte";
   import { folders } from "#lib/stores/folders.svelte.js";
+  import { policyUi } from "#lib/stores/policy.svelte.js";
 
   interface Tab {
     id: number | null;
@@ -21,6 +24,12 @@
     )
   );
 
+  function editPolicy(tab: Tab) {
+    if (tab.id !== null) {
+      policyUi.edit({ folderId: tab.id }, tab.title);
+    }
+  }
+
   let containerEl = $state<HTMLDivElement>();
   let indicatorEl = $state<HTMLDivElement>();
   let clipPath = $state("");
@@ -64,9 +73,31 @@
 
 <div class="container" bind:this={containerEl} class:ready={clipPath !== ""}>
   {#each tabs as tab (tab.id)}
-    <button class="tab" onclick={() => folders.select(tab.id)} type="button">
-      {tab.title}
-    </button>
+    {#if tab.id === null}
+      <button class="tab" onclick={() => folders.select(tab.id)} type="button">
+        {tab.title}
+      </button>
+    {:else}
+      <ContextMenu>
+        {#snippet children({
+          props,
+        })}
+          <button
+            {...props}
+            class="tab"
+            onclick={() => folders.select(tab.id)}
+            type="button"
+          >
+            {tab.title}
+          </button>
+        {/snippet}
+        {#snippet menu()}
+          <ContextMenuItem icon="settings" onselect={() => editPolicy(tab)}>
+            Политика захвата
+          </ContextMenuItem>
+        {/snippet}
+      </ContextMenu>
+    {/if}
   {/each}
 
   <div