chore(deps): add changesets for dependency upgrade PR

54 patch changesets covering all public packages affected by phases 1-9:
- jest 29 → 30, babel-jest, @jest/types aligned
- i18next 24 → 25 (TFunction cast fixes in i18n.ts files)
- @types/yeoman-generator 5.2.11 → 5.2.14 (13 packages)
- Major upgrades: xml-formatter 2→3, diff 5→8, commander 9→14,
  jest-when 3→4, tsconfig-paths 3→4
- Webpack loaders: sass-loader 13→16, style-loader 3→4, css-loader 6→7
- prettier 2→3, js-yaml 3→4, typescript-eslint 8.46→8.57
- https-proxy-agent capped at 7.0.6, http-proxy-middleware 2→3
- @testing-library/jest-dom 5→6, storybook 8.4→8.6

Author: devinea