test(bruno): Add API tests for Kobo, Koreader, OPDS, collections

- Add Kobo bookmark/markup sync tests
- Add Koreader progress/bookmark sync tests
- Add OPDS feed tests
- Add collection tests
- Add sync tests for book linking

bruno/collections/Update Device Mapping.bru

@@ -0,0 +1,22 @@
+meta {
+  name: Update Device Mapping
+  type: http
+  seq: 10
+}
+
+put {
+  url: {{base_url}}/api/devices/{{device_id}}/collections/{{mapping_id}}
+  body: json
+  auth: bearer
+}
+
+auth:bearer {
+  token: {{token}}
+}
+
+body:json {
+  {
+    "device_shelf_name": "Science Fiction",
+    "sync_direction": "book_to_device"
+  }
+}