fix: Set oracle endpoint to the same as the coordinator

With 1.0.21 we've released the configurable oracle, that was pointing to the new one hosted on our prod environment.

As we have open positions, we should stick with the old one until all old positions are closed and switch afterwards.

.github/workflows/build-release-binaries.yml

@@ -30,8 +30,8 @@ jobs:
       coordinator_port_http: 80
       network: mainnet
       tag: ${{ github.ref_name }}
-      oracle_endpoint: http://api.10101.finance:8081
-      oracle_pubkey: 67532a288516236e0a6a8018ae6fcd3c59cfcf28da58f4ac2b2b727a59fc6db5
+      oracle_endpoint: https://oracle.holzeis.me
+      oracle_pubkey: 16f88cf7d21e6c0f46bcbc983a4e3b19726c6c98858cc31c83551a88fde171c0
 
   build_android_apk:
     runs-on: macos-latest