Always re-sync all posts missing publication date
Always re-sync all posts missing publication date

Mainly to fix posts that's got removed by incomplete listing (from using `fetch` github api).

nanaya/osu-web,nanaya/osu-web,nanaya/osu-web,notbakaneko/osu-web,nanaya/osu-web,ppy/osu-web,notbakaneko/osu-web,nanaya/osu-web,notbakaneko/osu-web,notbakaneko/osu-web,ppy/osu-web,ppy/osu-web,ppy/osu-web,ppy/osu-web,notbakaneko/osu-web