1.1.17

• Update the minor and patch dependencies: React 19.3.1, Mantine 9.7.2, i18next 26.4.5 and react-i18next 17.0.17, plus the development tooling (Vitest 5.0.5, jsdom 30.1.3, Prettier 3.9.10, typescript-eslint 8.71.2, user-event 14.6.8, @types/node 24.19.2). (#65)
• Stop Dependabot from proposing @types/node major updates, which follow the Node.js version in .nvmrc. (#64)
• Validate type checking, lint, formatting, 26 tests and the production build, and confirm in production that the page loads without console errors and playback runs.