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 -->

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

apps/web/src/middleware.ts

@@ -5,7 +5,7 @@ import { NextResponse } from 'next/server';
 import { getToken } from 'next-auth/jwt';
 
 import { TEAM_URL_ROOT_REGEX } from '@documenso/lib/constants/teams';
-import { extractSupportedLanguage } from '@documenso/lib/utils/i18n';
+import { extractLocaleData } from '@documenso/lib/utils/i18n';
 import { formatDocumentsPath } from '@documenso/lib/utils/teams';
 
 async function middleware(req: NextRequest): Promise<NextResponse> {
@@ -96,7 +96,7 @@ async function middleware(req: NextRequest): Promise<NextResponse> {
 export default async function middlewareWrapper(req: NextRequest) {
   const response = await middleware(req);
 
-  const lang = extractSupportedLanguage({
+  const { lang } = extractLocaleData({
     headers: req.headers,
     cookies: cookies(),
   });