Local country flag images for the LinkNate admin country picker.

These PNG files are local UI assets generated from Unicode regional indicator flag emoji glyphs rendered with Noto Color Emoji.
Noto Emoji source project: https://github.com/googlefonts/noto-emoji
Noto Emoji license: Apache License 2.0 for source artwork, SIL Open Font License 1.1 for font files.
No external flag CDN is loaded by this plugin.
