feat: update bitget wallet logo (#1095)

* feat: update bitget wallet logo

* add changeset

---------

Co-authored-by: Devin <devin.yin@bitget.com>
Co-authored-by: Jordan Sexton <1173161+jordaaash@users.noreply.github.com>

.changeset/shiny-areas-wink.md

@@ -0,0 +1,5 @@
+---
+'@solana/wallet-adapter-bitkeep': patch
+---
+
+Update Bitget icon