build(eslint-config-fluid): update unicorn and jsdoc plugins

[tylerbutler]

Update to latest compatible versions.

Blocked by

• build(eslint-config-fluid): migrate from eslint-plugin-import to eslint-plugin-import-x #25661 (migrate import plugin)
• build(eslint-config-fluid): migrate to @eslint-community/eslint-plugin-eslint-comments #25662 (migrate eslint-comments)
• build(eslint-config-fluid): update TypeScript ESLint to v8 #25663 (update TypeScript ESLint)
• build(eslint-config-fluid): migrate @rushstack/no-new-null to @typescript-eslint/no-restricted-types #25664 (migrate rushstack no-new-null)

Blocking

• build(eslint-config-fluid): remove unused Rushstack plugins #25666 (remove Rushstack plugins)

[Copilot]

Pull Request Overview

Updates two ESLint plugins (jsdoc and unicorn) to their latest compatible versions as part of a larger ESLint configuration modernization effort.

• Updated eslint-plugin-jsdoc from ~55.0.2 to ~55.0.5
• Updated eslint-plugin-unicorn from ~48.0.1 to ~54.0.0

Files not reviewed (1)

• common/build/eslint-config-fluid/pnpm-lock.yaml: Language not supported