also when uploading frontend assets

.drone.yml

@@ -2083,7 +2083,7 @@ steps:
   - grafana-server
   environment:
     GCP_KEY:
-      from_secret: gcp_key
+      from_secret: gcp_upload_artifacts_key
     PRERELEASE_BUCKET:
       from_secret: prerelease_bucket
   image: grafana/grafana-ci-deploy:1.3.3
@@ -2744,7 +2744,7 @@ steps:
   - grafana-server
   environment:
     GCP_KEY:
-      from_secret: gcp_key
+      from_secret: gcp_upload_artifacts_key
     PRERELEASE_BUCKET:
       from_secret: prerelease_bucket
   image: grafana/grafana-ci-deploy:1.3.3
@@ -3966,7 +3966,7 @@ steps:
   - grafana-server
   environment:
     GCP_KEY:
-      from_secret: gcp_key
+      from_secret: gcp_upload_artifacts_key
     PRERELEASE_BUCKET:
       from_secret: prerelease_bucket
   image: grafana/grafana-ci-deploy:1.3.3
@@ -5019,6 +5019,6 @@ kind: secret
 name: delivery-bot-app-private-key
 ---
 kind: signature
-hmac: dcee2beb794d3fc77f00566756f0519c4bb7acc5c231e5f81b32616670f9ae8b
+hmac: 167670c0d4d875110f2d6268cc301b131e5e530fedf79fe80157ebd90e13813d
 
 ...

scripts/drone/steps/lib.star

@@ -5,6 +5,7 @@ This module is a library of Drone steps and other pipeline components.
 load(
     "scripts/drone/vault.star",
     "from_secret",
+    "gcp_upload_artifacts_key",
     "prerelease_bucket",
 )
 load(
@@ -407,7 +408,7 @@ def upload_cdn_step(ver_mode, trigger = None):
             "grafana-server",
         ],
         "environment": {
-            "GCP_KEY": from_secret("gcp_key"),
+            "GCP_KEY": from_secret(gcp_upload_artifacts_key),
             "PRERELEASE_BUCKET": from_secret(prerelease_bucket),
         },
         "commands": [