Fix json flag issue interactive mode

[Shubham-Rasal]

Fixes #74

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Summary by cubic

Treats the --json flag as non-interactive across the CLI to prevent prompts and require explicit flags, even in TTY sessions. Fixes inconsistent behavior and aligns output/error handling when --json is used. Fixes #74.

• Bug Fixes

  • login: if --json and no --key, exit with missing_key; skip profile selection.
  • send: if --json, require --from; do not fetch domains or prompt.
  • prompts: confirmDelete, requireText/Select, and promptForMissing exit with confirmation_required or missing_flags in --json mode.
  • Guard all interactive branches with !globalOpts.json.

• Tests

  • Added TTY-mode tests for login, send, and prompts to ensure no prompts, no domain fetch, and correct errors in --json mode.

^{Written for commit 6866e4d. Summary will update on new commits.}

[cubic-dev-ai]

No issues found across 6 files

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