[heliophysics] Delete cluster (#7198)

* feat: remove heliophysics

* feat: remove reminder for heliophysics

Author: agoose77

.github/workflows/deploy-grafana-dashboards.yaml

@@ -49,7 +49,6 @@ jobs:
         - cluster_name: utoronto
         - cluster_name: victor
         - cluster_name: oceanhackweek
-        - cluster_name: heliophysics
 
     steps:
     - uses: actions/checkout@v5

.github/workflows/deploy-hubs.yaml

@@ -240,7 +240,6 @@ jobs:
       failure_berkeley_geojupyter: ${{ steps.declare-failure.outputs.failure_berkeley_geojupyter }}
       failure_temple: ${{ steps.declare-failure.outputs.failure_temple }}
       failure_oceanhackweek: ${{ steps.declare-failure.outputs.failure_oceanhackweek }}
-      failure_heliophysics: ${{ steps.declare-failure.outputs.failure_heliophysics }}
 
     if: |
       (github.event_name == 'push' && contains(github.ref, 'main')) &&
@@ -487,7 +486,6 @@ jobs:
       failure_berkeley_geojupyter_staging: ${{ steps.declare-failure.outputs.failure_berkeley_geojupyter_staging }}
       failure_temple_staging: ${{ steps.declare-failure.outputs.failure_temple_staging }}
       failure_oceanhackweek_staging: ${{ steps.declare-failure.outputs.failure_oceanhackweek_staging }}
-      failure_heliophysics_staging: ${{ steps.declare-failure.outputs.failure_heliophysics_staging }}
 
     steps:
     - uses: actions/checkout@v5

.github/workflows/recurrent-regenerate-smce-creds-issue.yaml

@@ -40,7 +40,6 @@ jobs:
           - [ ] nasa-ghg-hub
           - [ ] maap
           - [ ] disasters
-          - [ ] heliophysics
 
           ### Resources
           Follow [the instructions](https://infrastructure.2i2c.org/howto/regenerate-smce-creds/#regenerate-credentials-for-the-deployer) on how to do this.