julianknutsen 52b9a95f98 feat(doctor): add env-vars check, remove redundant gtroot check ...

Adds a new `gt doctor` check that verifies tmux session environment
variables match expected values from `config.RoleEnvVars()`.

- Checks all Gas Town sessions (gt-*, hq-*)
- Compares actual tmux env vars against expected for each role
- Reports mismatches with guidance to restart sessions
- Treats no sessions as success (valid when Gas Town is down)
- Skips deacon (doesn't use standard env vars)

Also:
- Adds `tmux.GetAllEnvironment()` to retrieve all session env vars
- Removes redundant gtroot_check (env-vars check covers GT_ROOT)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

2026-01-09 21:52:30 -08:00

6.9 KiB

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