fix: refactor dates (#1321)

## Description

Refactor the current date formatting system to utilize Lingui.

## Changes Made

- Remove redundant `LocaleData` component with Lingui dates

## Important notes

For the internal pages for certificates, default to en-US to format any
dates.

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit


- **New Features**
- Enhanced internationalization support across various components by
utilizing the `i18n` object for date formatting.
- Streamlined locale management by removing cookie-based language
handling and adopting a more centralized approach.

- **Bug Fixes**
- Improved date formatting consistency by replacing the `LocaleDate`
component with direct calls to `i18n.date()` in multiple components.

- **Documentation**
- Updated localization strings in the `web.po` files to reflect recent
changes in the source code structure.

- **Chores**
- Minor formatting adjustments and code organization improvements across
various files to enhance readability and maintainability.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

---------

Co-authored-by: github-actions <github-actions@documenso.com>

apps/web/src/app/(dashboard)/settings/webhooks/page.tsx

@@ -16,10 +16,9 @@ import { Button } from '@documenso/ui/primitives/button';
 import { SettingsHeader } from '~/components/(dashboard)/settings/layout/header';
 import { CreateWebhookDialog } from '~/components/(dashboard)/settings/webhooks/create-webhook-dialog';
 import { DeleteWebhookDialog } from '~/components/(dashboard)/settings/webhooks/delete-webhook-dialog';
-import { LocaleDate } from '~/components/formatter/locale-date';
 
 export default function WebhookPage() {
-  const { _ } = useLingui();
+  const { _, i18n } = useLingui();
 
   const { data: webhooks, isLoading } = trpc.webhook.getWebhooks.useQuery();
 
@@ -86,10 +85,7 @@ export default function WebhookPage() {
                   </p>
 
                   <p className="text-muted-foreground mt-2 text-xs">
-                    <Trans>
-                      Created on{' '}
-                      <LocaleDate date={webhook.createdAt} format={DateTime.DATETIME_FULL} />
-                    </Trans>
+                    <Trans>Created on {i18n.date(webhook.createdAt, DateTime.DATETIME_FULL)}</Trans>
                   </p>
                 </div>