v3.0.0: Add Vitest configuration; drop Jest; update lint rules, dependencies

⚠️ BREAKING CHANGES

• Bump minimum versions of peer dependencies:
  • @typescript-eslint/eslint-plugin: 7.2 → 7.16
  • eslint-import-resolver-typescript: 3.6.1 → 3.6.2
  • eslint-plugin-i → eslint-plugin-import-x: 2.29.1 → 4.2.1
  • eslint-plugin-react: None → 7.35 (optional)
  • eslint-plugin-react-hooks: None → any (optional)
  • typescript: 5.2 → 5.5
• configuration:
  • babel: Remove Jest hacks (stripping file extensions from imports and transpiling ESM → CommonJS).
  • eslint:
    • Drop resolver eslint-import-resolver-babel-module.
    • Migrate import/* rules to import-x/*.
  • javascript: Remove in favor of typescript superset.
• types:
  • Remove support for jest.MockedFunction from utility type ReplaceReturnType.

🌎 External changes

• collections
  • SortedSet: Implement new ES6 methods difference(), intersection(), isDisjointFrom(), isSubsetOf(), isSupersetOf(), symmetricDifference(), and union().
• configuration:
  • Add vitest export with Vitest configuration.
  • eslint:
    • Enable @typescript-eslint rules:
      • …/no-empty-object-type,
      • …/no-unnecessary-parameter-property-assignment,
      • …/no-unnecessary-type-parameters,
      • …/no-unsafe-function-type,
      • …/no-wrapper-object-types, and
      • …/use-unknown-in-catch-callback-variable.
    • Remove no-new rule exemption for tests.
  • eslint-react:
    • Enable rules react/jsx-closing-tag-location (with option line-aligned) and react/jsx-props-no-spread-multi.
    • Remove react/forbid-foreign-prop-types rule exemption for mocks and tests.
  • typescript: Change option include to '${configDir}/src' (from '/src'), eliminating the need to locally override the path in every downstream project.
• utils:
  • Deprecate ExternallyControlledPromise in favor of ES2024's new Promise.withResolvers().

🏠 Internal changes

• Abandon Jest in favor of Vitest.
• Add to devDependencies packages that were previously only declared as peerDependencies.
• Upgrade dependencies.