[cdalar]

onctl tui with no -p and no ONCTL_CLOUD now starts by asking which provider to work on. Each line shows the short name, the full name, and where the machines run:

aws      Amazon Web Services       cloud, BYO account
hetzner  Hetzner Cloud             cloud, BYO account
azure    Microsoft Azure           cloud, BYO account
gcp      Google Cloud              cloud, BYO account
ovh      OVHcloud                  cloud, BYO account
fc       Firecracker microVM       local
ch       Cloud Hypervisor microVM  local
ac       Apple Container           local
static   Static host (onctl.yaml)  remote, BYO host
boxes    Boxes service             cloud, SaaS

• The choice is applied like -p <name>, so loading the config and starting the provider work as before. If stdin isn't a terminal there's no prompt and the old behaviour applies.
• providerPlaces gets a title (the provider's own name) and a new placeSaaS kind for boxes. providerWhere still says "on the boxes service".
• Behaviour change: before, the tui guessed the provider from the credentials in the environment (e.g. HCLOUD_TOKEN meant hetzner). Now it asks. Other commands are unchanged.

Testing

• TestTUIProviderChoices checks that every provider has a full name in the list and that each kind gets the right label.
• go vet ./cmd passes. go test ./cmd passes except TestPopulateOnctlEnv_ErrorWritingFile, which also fails on main when run as root (the sandbox this was tested in runs as root).
• Not tried by hand in a real terminal.

🤖 Generated with Claude Code

[codecov]

Codecov Report

❌ Patch coverage is 47.82609% with 12 lines in your changes missing coverage. Please review.
✅ Project coverage is 47.99%. Comparing base (e06bcd5) to head (07a6acc).

Files with missing lines	Patch %	Lines
cmd/tui.go	38.46%	8 Missing ⚠️
cmd/root.go	20.00%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1261      +/-   ##
==========================================
- Coverage   47.99%   47.99%   -0.01%     
==========================================
  Files          81       81              
  Lines        9401     9424      +23     
==========================================
+ Hits         4512     4523      +11     
- Misses       4889     4901      +12     

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