Avoid page reload when triggering actions in bookmark list (#506)

* Extract bookmark view contexts

* Implement basic partial updates for bookmark list and tag cloud

* Refactor confirm button JS into web component

* Refactor bulk edit JS into web component

* Refactor tag autocomplete JS into web component

* Refactor bookmark page JS into web component

* Refactor global shortcuts JS into web component

* Update tests

* Add E2E test for partial updates

* Add partial updates for archived bookmarks

* Add partial updates for shared bookmarks

* Cleanup helpers

* Improve naming in bulk edit

* Refactor shared components into behaviors

* Refactor bulk edit components into behaviors

* Refactor bookmark list components into behaviors

* Update tests

* Combine all scripts into bundle

* Fix E2E CI

bookmarks/frontend/api.js

@@ -0,0 +1,29 @@
+export class ApiClient {
+  constructor(baseUrl) {
+    this.baseUrl = baseUrl;
+  }
+
+  listBookmarks(filters, options = { limit: 100, offset: 0, path: "" }) {
+    const query = [`limit=${options.limit}`, `offset=${options.offset}`];
+    Object.keys(filters).forEach((key) => {
+      const value = filters[key];
+      if (value) {
+        query.push(`${key}=${encodeURIComponent(value)}`);
+      }
+    });
+    const queryString = query.join("&");
+    const url = `${this.baseUrl}bookmarks${options.path}/?${queryString}`;
+
+    return fetch(url)
+      .then((response) => response.json())
+      .then((data) => data.results);
+  }
+
+  getTags(options = { limit: 100, offset: 0 }) {
+    const url = `${this.baseUrl}tags/?limit=${options.limit}&offset=${options.offset}`;
+
+    return fetch(url)
+      .then((response) => response.json())
+      .then((data) => data.results);
+  }
+}