Enforce consistent documentation formatting for generated help/quickstart docs

[KooshaPari]

Summary

Standardize generated help and quickstart documentation formatting so outputs are consistent, parseable, and easy to maintain.

Related PRs

• None yet

Acceptance Criteria

• Define the canonical formatting contract (sections, heading levels, spacing, code blocks, examples).
• Apply formatter/template updates to generation path(s) for help and quickstart outputs.
• Add snapshot/format tests to guard against regressions in generated docs.
• Normalize line endings, list formatting, and command examples.
• Add contribution guidance for authors editing generation templates or related scripts.

[KooshaPari]

Closing as 90+ day auto-generated task with no activity. Please reopen if still relevant.