web: replace fixed 7 days with trash cleanup interval

apps/web/src/common/dialog-controller.tsx

@@ -209,8 +209,9 @@ export function showError(title: string, message: string) {
 export function showMultiDeleteConfirmation(length: number) {
   return confirm({
     title: `Delete ${length} items?`,
-    message:
-      "These items will be **kept in your Trash for 7 days** after which they will be permanently deleted.",
+    message: `These items will be **kept in your Trash for ${
+      db.settings?.getTrashCleanupInterval() || 7
+    } days** after which they will be permanently deleted.`,
     positiveButtonText: "Yes",
     negativeButtonText: "No"
   });

packages/core/api/settings.js

@@ -133,6 +133,9 @@ class Settings {
     await this._saveSettings();
   }
 
+  /**
+   * @returns {7 | 30 | 365 | -1}
+   */
   getTrashCleanupInterval() {
     return this._settings.trashCleanupInterval || 7;
   }