Case T-173/25: Judgment of the General Court of 1 July 2026 – BT GS Belgium v Commission (Public service contracts – Tendering procedure – Trans-European Services for Telematics between Administrations – New Generation Extension (TESTA-ng III) – Negotiated procedure without prior publication of a contract notice – Article 164(5)(f) of Regulation (EU, Euratom) 2018/1046 and point (c) of the second subparagraph of point 11.1 of Annex I to Regulation 2018/1046 – Extreme urgency – Unforeseeable events not attributable to the contracting authority – Transparency – Equal treatment)