[50 MRG] Toxicity and pet-safety flag pack across catalog

[TUPM96]

Bounty: 50 MRG

Normalize toxicity fields + CLI filter plantguide species list --pet-safe.

Acceptance

• Schema + tests + disclaimers

Claim (MergeOS MRG)

1. Star https://github.com/mergeos-bounties/PlantGuide and https://github.com/mergeos-bounties/mergeos
2. Comment on this issue: I claim this bounty
3. Comment on MergeOS Claim Token #1 with a link to this issue
4. Open a PR to PlantGuide (public product repo) with Fixes #<this-issue>

Policy: docs/BOUNTY.md

Important

Work lands on https://github.com/mergeos-bounties/PlantGuide.

Payout

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

[elevasyncsolutions-jpg]

Claiming this bounty. Working on it now.

[hualuoz]

I claim this bounty

[hualuoz]

Prerequisites are complete and the implementation is ready in #340. @TUPM96, please confirm this claim for bounty review when available.

[laurentketterle-hub]

/attempt #20

PR: #379

[laurentketterle-hub]

/claim