chore: regenerate API contract after role color doc changes [CI]

contracts/api.schemas.json

@@ -1,6 +1,6 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
-  "x-backend-contract-sha256": "8e42178b1777925d0d9226bf2627fb82e637e0c89deb079d3a4d4eecd3a5fa4e",
+  "x-backend-contract-sha256": "4e07231f729947308afe7da4fda9441ef0de27552771d85ad0586f06cdad0200",
   "$defs": {
     "AccountChannelBody": {
       "type": "object",

web/src/core-bridge/generated/api.ts

@@ -1,5 +1,5 @@
 // Generated from backend DTOs; do not edit.
-// backend-contract-sha256: 8e42178b1777925d0d9226bf2627fb82e637e0c89deb079d3a4d4eecd3a5fa4e
+// backend-contract-sha256: 4e07231f729947308afe7da4fda9441ef0de27552771d85ad0586f06cdad0200
 
 export interface AccountChannelBody {
   channel_id: string;