[brandyscarney]

What This Does

Fixes the lint warnings left by the previous PR and makes lint fail on any warning.

New Behavior

• npm run lint, and the Lint job in CI, fail on any ESLint warning, not just errors.
• @typescript-eslint/explicit-module-boundary-types is an error again (the @ionic/eslint-config/recommended level), so exported functions and public methods need explicit return types.

Changes

• Explicit return types on the usePhotoGallery hook.
• Removes the warn override for explicit-module-boundary-types from the ESLint config.
• Adds --max-warnings 0 to the eslint script.

Notes

• The return types are on code the "Your First App" docs teach. Once this stack merges, a follow-up ionic-docs PR will add the same annotations to the snippets.

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Project	Deployment	Actions	Updated
tutorial-photo-gallery-react	Ready	Preview	Oct 23, 2026 7:16pm UTC