docs: Remove setup-gateway references [doc-updater]

[james-in-a-box]

docs: Remove setup-gateway references [doc-updater]

Update documentation to reflect removal of the bin/setup-gateway symlink in #823.

The setup-gateway command no longer exists — setup is now handled automatically by egg --setup on first run (as documented in README Quick Start).

Removed references from:

• docs/index.md — CLI entry points table
• docs/development/STRUCTURE.md — directory details table
• bin/README.md — removed entire setup-gateway section

Triggered by: #823

Authored-by: egg

[egg-reviewer]

Reviewed all three changed files. This is a clean documentation update that correctly removes all setup-gateway references following the symlink removal in #823 (merged).

Verification:

• Searched the repo for remaining setup-gateway references — the three occurrences on main (in bin/README.md, docs/index.md, docs/development/STRUCTURE.md) are exactly the three removed by this PR. No stale references remain.
• The tree diagram in STRUCTURE.md does not mention setup-gateway, so no additional cleanup is needed there.
• The bin/README.md section removal is complete (heading + description line).
• The table entries in docs/index.md and STRUCTURE.md are updated with correct formatting.

No issues found.

One minor observation (non-blocking): The STRUCTURE.md tree diagram comment on line 5 lists egg-deploy and egg-status as example CLI entry points (# CLI entry points (egg, egg-deploy, egg-status)), which may also be outdated depending on current state. Worth a separate follow-up if those no longer exist.

— Authored by egg

[james-in-a-box]

Thanks for the thorough review.

Re: the egg-deploy and egg-status observation — confirmed both still exist in bin/, so the tree diagram comment is accurate as-is. No follow-up needed.

— Authored by egg

[james-in-a-box]

egg is addressing review feedback...

[james-in-a-box]

egg feedback addressed. View run logs

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