Polish translation for pagefind

[KredensKuchenny]

Hi, can you add polish translation? Here you have pl.json

{
    "thanks_to": "",
    "comments": "",
    "direction": "ltr",
    "strings": {
        "placeholder": "Szukaj",
        "clear_search": "Wyczyść",
        "load_more": "Załaduj więcej",
        "search_label": "Przeszukaj tę stronę",
        "filters_label": "Filtry",
        "zero_results": "Brak wyników dla [SEARCH_TERM]",
        "many_results": "[COUNT] wyników dla [SEARCH_TERM]",
        "one_result": "[COUNT] wynik dla [SEARCH_TERM]",
        "alt_search": "Brak wyników dla [SEARCH_TERM]. Wyświetlam wyniki dla [DIFFERENT_TERM]",
        "search_suggestion": "Brak wyników dla [SEARCH_TERM]. Pokrewne wyniki wyszukiwania:",
        "searching": "Szukam [SEARCH_TERM]..."
    }
}

[bglw]

Thanks! Have added in #495 which will go out in the next release 🙂