feat(i18n): add en-GB locale 🇬🇧 (#820)

Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>
Co-authored-by: Daniel Roe <daniel@roe.dev>

Author: 3 people

config/i18n.ts

@@ -37,7 +37,7 @@ export const countryLocaleVariants: Record<string, (LocaleObjectData & { country
     // en.json contains en-US translations
     { country: true, code: 'en-US', name: 'English (US)' },
     // { code: 'en-CA', name: 'English (Canada)' },
-    // { code: 'en-GB', name: 'English (UK)' },
+    { code: 'en-GB', name: 'English (UK)' },
   ],
   /*ca: [
       // ca.json contains ca-ES translations

i18n/locales/en-GB.json

@@ -0,0 +1,48 @@
+{
+  "settings": {
+    "tagline": "customise your npmx experience",
+    "clear_accent": "Clear accent colour"
+  },
+  "search": {
+    "suggestion": {
+      "view_org_packages": "View packages by this organisation"
+    }
+  },
+  "connector": {
+    "modal": {
+      "connected_hint": "You can now manage packages and organisations from the web UI."
+    }
+  },
+  "org": {
+    "page": {
+      "no_packages_hint": "This organisation may not exist or has no public packages.",
+      "failed_to_load": "Failed to load organisation packages",
+      "not_found_message": "The organisation \"{'@'}{name}\" does not exist on npm"
+    }
+  },
+  "user": {
+    "orgs_page": {
+      "connect_required": "Connect the local CLI to view your organisations.",
+      "own_orgs_only": "You can only view your own organisations.",
+      "view_your_orgs": "View your organisations",
+      "loading": "Loading organisations...",
+      "empty": "No organisations found."
+    }
+  },
+  "claim": {
+    "modal": {
+      "scope_warning_text": "Unscoped package names are a shared resource. Only claim a name if you intend to publish and maintain a package. For personal or organisational projects, use a scoped name like {'@'}{username}/{name}."
+    }
+  },
+  "about": {
+    "what_we_are": {
+      "admin_description": "We also aim to provide a better {adminUi} for managing your packages, teams, and organisations — all from the browser, powered by your local npm CLI."
+    }
+  },
+  "header": {
+    "orgs_dropdown": {
+      "error": "Failed to load organisations",
+      "empty": "No organisations found"
+    }
+  }
+}