[50 MRG] Scene pack: 3 new outdoor scenes (tags + recommend smoke)

[TUPM96]

50 MRG

Add ≥3 outdoor scene JSON under data/scenes/ that improve recommend demos.

Acceptance

• Scenes load via loader
• Demo/recommend still works

Claim (MergeOS MRG)

1. Follow https://github.com/mergeos-bounties
2. Star https://github.com/mergeos-bounties/mergeos
3. Star https://github.com/mergeos-bounties/mergeos-contracts
4. Comment on this issue: I claim this bounty
5. Comment on MergeOS Claim Token #1 with a link to this issue
6. Open a PR to PoseGuide with Fixes #<this-issue>

Policy: docs/BOUNTY.md

Payout

Maintainer reviews PR → merge → MRG credit on MergeOS ledger to github:<author> (25 / 50 / 100 / 200 scale per labels).

Evidence

Attach screenshots / sample output / photos as required by acceptance. No secrets, no force-push, no scraped private PII.

[lushan888]

I claim this bounty

[lwq19850429]

I claim this bounty