Case T-12/23: Judgment of the General Court of 29 November 2023 — Beauty Boutique v EUIPO — Lightningbolt Europe (Representation of a lightning bolt) (EU trade mark — Opposition proceedings — Application for an EU figurative mark representing a lightning bolt — Earlier EU figurative mark representing a lightning bolt — Relative ground for refusal — Likelihood of confusion — Article 8(1)(b) of Regulation (EU) 2017/1001)