fix: change GCP secret name

Author: Maikol

.github/workflows/build-availability-oracle.yml

@@ -48,7 +48,7 @@ jobs:
       - name: Get GKE Credentials for the staging cluster
         uses: google-github-actions/get-gke-credentials@v0
         with:
-          credentials: ${{ secrets.gcloud_service_account }}
+          credentials: ${{ secrets.GCP_GRAPH_NETWORK }}
           cluster_name: staging-network
           location: us-central1-a
           project_id: graph-mainnet

availability-oracle/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "availability-oracle"
-version = "0.3.3"
+version = "0.3.4"
 authors = ["Leonardo Yvens <[email protected]>"]
 edition = "2018"