[KAJdev]

Adds pod lifecycle commands with human-readable hardware selection, JSON output, and REST-backed SSH access. Builds on #638 and provides shared env parsing and SDK log streaming. Readiness waits use runtime uptime to reflect a running container.

[Copilot]

🟡 Changes recommended

Restart readiness and log-stream handling have unresolved correctness issues.

5 open issues

• SSE cursor loss when id follows data · New
• Connection timeout is misreported as successful log completion · New
• Restart wait accepts stale RUNNING status · New
• Malformed command quoting causes unhandled exception · New
• Status filter differs from displayed derived status · New

What changed in this PR

Adds REST-backed pod lifecycle commands to rp, extending the resource-management work in #638.

Changes:

• Adds pod creation, updates, lifecycle actions, hardware selection, and JSON output.
• Integrates SSH access and shared log streaming with resumable cursors.
• Adds shared environment parsing and tests.

File	Description
tests/​test_cli/​test_pod_command.py	Tests pod commands and REST-backed sync.
tests/​test_cli/​test_cli_options.py	Tests environment parsing.
tests/​test_cli/​test_cli_logs.py	Tests log snapshots and following.
tests/​test_cli/​test_cli_groups/​test_ssh_functions.py	Tests REST SSH-key retrieval.
tests/​test_apps/​test_logs.py	Tests stream cursor handling.
runpod/​rp_cli/​pod.py	Implements pod lifecycle commands.
runpod/​rp_cli/​options.py	Adds shared environment parsing.
runpod/​rp_cli/​main.py	Registers the new pod command group.
runpod/​rp_cli/​logs.py	Adds shared CLI log views.
runpod/​cli/​groups/​ssh/​functions.py	Retrieves SSH keys through REST.
runpod/​apps/​logs.py	Adds REST stream selection and resume cursors.

_{Review effort: Balanced}