[Bug]: Fluvio cluster install should suggest `fluvio cluster delete` for chart mismatch

[ajhunyady]

% fluvio cluster start            
Current channel: stable
📝 Running pre-flight checks
    ✅ Kubectl active cluster minikube at: https://192.168.64.6:8443 found
    ✅ Supported helm version 3.7.0+geeac838 is installed
    ✅ Supported Kubernetes server 1.22.2 found
    ✅ Fluvio system charts are installed
    ❌ Check Fluvio installation failed Fluvio chart is already installed
💔 Some pre-flight check failed!
Error: 
   0: Fluvio cluster error
   1: Failed to install Fluvio on Kubernetes
   2: Preflight check failed

Suggestion

❌ Fluvio installation failed Fluvio chart is already installed
   Suggestion:  run `fluvio cluster delete` for clean install or `fluvio cluster start --upgrade` for upgrade

---

After that everything works fine:

% fluvio cluster delete
Current channel: stable
Uninstalled fluvio kubernetes components
Uninstalled fluvio local components
Objects and secrets have been cleaned up

% fluvio cluster start            
Current channel: stable
📝 Running pre-flight checks
    ✅ Kubectl active cluster minikube at: https://192.168.64.6:8443 found
    ✅ Supported helm version 3.7.0+geeac838 is installed
    ✅ Supported Kubernetes server 1.22.2 found
    ✅ Fixed: Fluvio Sys chart 0.9.23 is installed
    ✅ Previous fluvio installation not found
🎉 All checks passed!
✅ Installed Fluvio app chart: 0.9.23
✅ Connected to SC: 192.168.64.6:30003
👤 Profile set
✅ SPU group main launched with 1 replicas
🎯 Successfully installed Fluvio!

[nacardin]

Suggest fluvio cluster delete for clean install or fluvio cluster start --upgrade for upgrade

[github-actions[bot]]

Stale issue message