Improve remote externalities logging (#7021)

Changes:
- Automatically detect if current env is tty. If not disable the spinner
logging.
- Add `Result` type.
- Format log style.

Originally reported from:
-
https://github.com/hack-ink/polkadot-runtime-releaser/blob/4811d2b419649a73edd5bd1f748a858b846eb139/action/try-runtime/action.yml#L75-L91
-
https://github.com/hack-ink/polkadot-runtime-releaser-workshop/pull/3#issuecomment-2563883943

Closes #7010.

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Polkadot address: 156HGo9setPcU2qhFMVWLkcmtCEGySLwNqa3DaEiYSWtte4Y

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Signed-off-by: Xavier Lau <x@acg.box>
Co-authored-by: command-bot <>
Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>