Release WinUI 3 Gallery v2.1.0 · microsoft/WinUI-Gallery

What's Changed

Update WinUIGalleryLanding.PNG by @ghost1372 in #1221
Add InfoBadge by @ghost1372 in #1219
[Settings] Incorrect description by @niels9001 in #1235
fix deprecated icons by @Jay-o-Way in #1238
Removing unused assets by @niels9001 in #1236
Fix for bug when user changes Windows System theme when winui gallery is up and running, caption buttons don't pick the correct theme color. by @pratikone in #1239
[Screen reader] Describe automatic properties and add FullDescription by @citelao in #1223
With retarget of app to 19041, wapproj also needs update to prevent nuget errors by @Scottj1s in #1243
This is port of internal fix which adds Confirmation of Action feature to many actions in WinUI gallery by @pratikone in #1245
Re-doing visual bug fix which got removed by previous commit by @pratikone in #1250
Fix use of relative Uris by @bpulliam in #1251
update links to learn.ms.com by @Jay-o-Way in #1248
fix incorrect links by @insomniachi in #1233
Update issue templates by @chingucoding in #1258
Fix ContentDialog theme color by @YexuanXiao in #1267
Adding accessible name to copy link button by @niels9001 in #1262
Fix typos in BreadCrumbBarPage sample by @chingucoding in #1259
Update to WASDK 1.3 🎉 by @karkarl in #1274

Full Changelog: v2.0.0...2.1.0