Bump the development-dependencies group across 1 directory with 11 updates

Bumps the development-dependencies group with 11 updates in the /backend directory:

| Package | From | To |
| --- | --- | --- |
| [@eslint/js](https://github.com/eslint/eslint/tree/HEAD/packages/js) | `9.23.0` | `9.26.0` |
| [@octokit/types](https://github.com/octokit/types.ts) | `13.10.0` | `14.0.0` |
| [@types/cors](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/cors) | `2.8.17` | `2.8.18` |
| [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) | `22.14.0` | `22.15.17` |
| [@types/validator](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/validator) | `13.12.3` | `13.15.0` |
| [eslint](https://github.com/eslint/eslint) | `9.23.0` | `9.26.0` |
| [globals](https://github.com/sindresorhus/globals) | `16.0.0` | `16.1.0` |
| [tsx](https://github.com/privatenumber/tsx) | `4.19.3` | `4.19.4` |
| [typescript](https://github.com/microsoft/TypeScript) | `5.8.2` | `5.8.3` |
| [typescript-eslint](https://github.com/typescript-eslint/typescript-eslint/tree/HEAD/packages/typescript-eslint) | `8.29.0` | `8.32.1` |
| [vitest](https://github.com/vitest-dev/vitest/tree/HEAD/packages/vitest) | `3.1.1` | `3.1.3` |



Updates `@eslint/js` from 9.23.0 to 9.26.0
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/commits/v9.26.0/packages/js)

Updates `@octokit/types` from 13.10.0 to 14.0.0
- [Release notes](https://github.com/octokit/types.ts/releases)
- [Commits](octokit/types.ts@v13.10.0...v14.0.0)

Updates `@types/cors` from 2.8.17 to 2.8.18
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/cors)

Updates `@types/node` from 22.14.0 to 22.15.17
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

Updates `@types/validator` from 13.12.3 to 13.15.0
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/validator)

Updates `eslint` from 9.23.0 to 9.26.0
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/main/CHANGELOG.md)
- [Commits](eslint/eslint@v9.23.0...v9.26.0)

Updates `globals` from 16.0.0 to 16.1.0
- [Release notes](https://github.com/sindresorhus/globals/releases)
- [Commits](sindresorhus/globals@v16.0.0...v16.1.0)

Updates `tsx` from 4.19.3 to 4.19.4
- [Release notes](https://github.com/privatenumber/tsx/releases)
- [Changelog](https://github.com/privatenumber/tsx/blob/master/release.config.cjs)
- [Commits](privatenumber/tsx@v4.19.3...v4.19.4)

Updates `typescript` from 5.8.2 to 5.8.3
- [Release notes](https://github.com/microsoft/TypeScript/releases)
- [Changelog](https://github.com/microsoft/TypeScript/blob/main/azure-pipelines.release-publish.yml)
- [Commits](microsoft/TypeScript@v5.8.2...v5.8.3)

Updates `typescript-eslint` from 8.29.0 to 8.32.1
- [Release notes](https://github.com/typescript-eslint/typescript-eslint/releases)
- [Changelog](https://github.com/typescript-eslint/typescript-eslint/blob/main/packages/typescript-eslint/CHANGELOG.md)
- [Commits](https://github.com/typescript-eslint/typescript-eslint/commits/v8.32.1/packages/typescript-eslint)

Updates `vitest` from 3.1.1 to 3.1.3
- [Release notes](https://github.com/vitest-dev/vitest/releases)
- [Commits](https://github.com/vitest-dev/vitest/commits/v3.1.3/packages/vitest)

---
updated-dependencies:
- dependency-name: "@eslint/js"
  dependency-version: 9.26.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: development-dependencies
- dependency-name: "@octokit/types"
  dependency-version: 14.0.0
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: development-dependencies
- dependency-name: "@types/cors"
  dependency-version: 2.8.18
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: development-dependencies
- dependency-name: "@types/node"
  dependency-version: 22.15.17
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: development-dependencies
- dependency-name: "@types/validator"
  dependency-version: 13.15.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: development-dependencies
- dependency-name: eslint
  dependency-version: 9.26.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: development-dependencies
- dependency-name: globals
  dependency-version: 16.1.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: development-dependencies
- dependency-name: tsx
  dependency-version: 4.19.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: development-dependencies
- dependency-name: typescript
  dependency-version: 5.8.3
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: development-dependencies
- dependency-name: typescript-eslint
  dependency-version: 8.32.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: development-dependencies
- dependency-name: vitest
  dependency-version: 3.1.3
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: development-dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]