Chore/close gaps

[erinversfeldcodes]

Closes #199
Closes #200
Closes #201
Closes #202
Closes #203

See issues

Check	Status
elixir: lint	✅ passed
elixir: test	✅ passed
elm: lint	✅ passed
elm: test	✅ passed
rust: lint	✅ passed
rust: test	✅ passed
python: lint	✅ passed
python: test	✅ passed
proto: lint	✅ passed
dbt: lint sql	✅ passed
dbt: run + test	✅ passed
dbt: checkpoint	✅ passed
security: scans	✅ passed
squawk: migration lint	✅ passed
licenses: compliance	✅ passed
deploy: vision service deployed to Modal	✅ passed
deploy: scraper deployed at http://stacks-scraper-pr-chore-close-gaps.internal:8080	✅ passed
deploy: core app deployed	✅ passed
deploy: health check passed	✅ passed
deploy: migrations applied	✅ passed
deploy: seeds applied	✅ passed
deploy: stack is live at https://stacks-core-pr-chore-close-gaps.fly.dev	✅ passed
deploy: e2e	❌ failed
deploy: smoke	❌ failed
deploy: ZAP baseline found new failures	❌ failed
deploy: Nuclei scan clean	✅ passed

Last run: 2026-04-07 16:48 · push --no-verify to skip