fix(files_trashbin): correctly sort custom columns in trashbin view

1. Refactor to make code better testable (move columns and view source to `files_views` folder)
2. Fix deletion time fallback (JS Date vs unix timestamp for
   "delted"-column)
3. Correctly sort `deletedBy` and `originalLocation` columns to use
   natural sort like any other column
4. Add unit tests for columns and views

Signed-off-by: Ferdinand Thiessen <opensource@fthiessen.de>

1 files changed, 7 insertions, 0 deletions

diff --git a/__tests__/setup-global.js b/__tests__/setup-global.js
new file mode 100644
index 00000000000..93230b0deab
--- /dev/null
+++ b/__tests__/setup-global.js
@@ -0,0 +1,7 @@
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: CC0-1.0
+ */
+export function setup() {
+	process.env.TZ = 'UTC'
+}