refactor: reorganize settings page with tabbed interface (#57)

* refactor: reorganize settings page with tabbed interface

* feat: revamp API key management with new list view and confirmation modals

* refactor: update tab styling

* refactor: tweak UI/UX for managing API keys

* refactor: only show update button when change has been made

* refactor: only show update button when content of display name has been updated

* feat: store tab state in params

* refactor: remove focus state from tabs

* refactor: tweak styling on mobile select

* refactor: simplify settings pages

* feat: open upgrade modal if upgrade=pro is in params

* feat: add scroll to api key list on mobile

* chore: add translations

---------

Co-authored-by: Henry <henry_ball@hotmail.co.uk>

apps/web/src/views/settings/ApiSettings.tsx

@@ -0,0 +1,66 @@
+import { t } from "@lingui/core/macro";
+
+import Button from "~/components/Button";
+import FeedbackModal from "~/components/FeedbackModal";
+import Modal from "~/components/modal";
+import { NewWorkspaceForm } from "~/components/NewWorkspaceForm";
+import { PageHead } from "~/components/PageHead";
+import { useModal } from "~/providers/modal";
+import ApiKeyList from "./components/ApiKeyList";
+import NewApiKeyModal from "./components/NewApiKeyModal";
+import { RevokeApiKeyConfirmation } from "./components/RevokeApiKeyConfirmation";
+
+export default function ApiSettings() {
+  const { modalContentType, openModal, isOpen } = useModal();
+
+  return (
+    <>
+      <PageHead title="Settings | API" />
+
+      <div className="mb-8 border-t border-light-300 dark:border-dark-300">
+        <h2 className="mb-4 mt-8 text-[14px] text-neutral-900 dark:text-dark-1000">
+          {t`API keys`}
+        </h2>
+        <p className="mb-8 text-sm text-neutral-500 dark:text-dark-900">
+          {t`View and manage your API keys.`}
+        </p>
+
+        <div className="mb-4 flex items-center justify-between">
+          <Button variant="primary" onClick={() => openModal("NEW_API_KEY")}>
+            {t`Create new key`}
+          </Button>
+        </div>
+
+        <ApiKeyList />
+      </div>
+
+      {/* API-specific modals */}
+      <Modal
+        modalSize="sm"
+        isVisible={isOpen && modalContentType === "NEW_API_KEY"}
+      >
+        <NewApiKeyModal />
+      </Modal>
+      <Modal
+        modalSize="sm"
+        isVisible={isOpen && modalContentType === "REVOKE_API_KEY"}
+      >
+        <RevokeApiKeyConfirmation />
+      </Modal>
+
+      {/* Global modals */}
+      <Modal
+        modalSize="md"
+        isVisible={isOpen && modalContentType === "NEW_FEEDBACK"}
+      >
+        <FeedbackModal />
+      </Modal>
+      <Modal
+        modalSize="sm"
+        isVisible={isOpen && modalContentType === "NEW_WORKSPACE"}
+      >
+        <NewWorkspaceForm />
+      </Modal>
+    </>
+  );
+}