v2.2.6g2

What's Changed

• Fix overly strict emoji regex by @greentore in #1
• Fix marking messages as read when the window isn't focused by @greentore in #2
• Add custom emoji search v2 by @greentore in #3
• Add sticker search and frequent stickers by @greentore in #4

Full Changelog: v2.2.6g1...v2.2.6g2