feat: add Polish localization (#1123)

* Add Polish (pl) localization

* translations

* fix: add missing Polish translations

* copy en keys to pl

* fix: complete Polish settings translations

* fix: localize PWA install prompt

* fix pwa install prompt lifecycle and complete Polish locale keys

* polish polish locale wording for natural phrasing

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Co-authored-by: levy52 <levy52@vp.pl>
Co-authored-by: Bohdan Triapitsyn <artmore@protonmail.com>

packages/ui/src/lib/i18n/messages/en.ts

@@ -10,9 +10,14 @@ export const dict = {
   'common.language.spanish': 'Spanish',
   'common.language.brazilianPortuguese': 'Brazilian Portuguese',
   'common.language.korean': 'Korean',
+  'common.language.polish': 'Polish',
   'common.revealPath.finder': 'Reveal in Finder',
   'common.revealPath.fileExplorer': 'Open in File Explorer',
   'common.revealPath.fileManager': 'Open in File Manager',
+  'pwa.installPrompt.description': 'Install OpenChamber for quicker access',
+  'pwa.installPrompt.action': 'Install',
+  'pwa.installPrompt.started': 'Install started',
+  'pwa.installPrompt.installed': 'OpenChamber installed',
   'layout.mainTab.chat': 'Chat',
   'layout.mainTab.plan': 'Plan',
   'layout.mainTab.diff': 'Diff',