fix: ship official registry wallet icons

Author: a19q3

CHANGELOG.md

@@ -28,7 +28,9 @@
   principal migration and signature verification. The compact chooser now
   preserves the complete official twelve-wallet CKB directory: compatible CCC
   signers connect directly, while the remaining wallets use the same verified
-  external-signature handoff instead of disappearing from the UI.
+  external-signature handoff instead of disappearing from the UI. Every entry
+  now uses the corresponding official Nervos wallet-directory SVG rather than
+  an autogenerated letter mark or a runtime favicon.
 - Deploy the public Registry production slice at
   `api.registry.cellscript.dev` and `registry.cellscript.dev`: Postgres 17 is
   the authoritative write store, the Node 22 adapter persists source snapshots