I need to understand the transition to the new funding portal. When will the current portal become inaccessible, and when is the new, updated portal expected to launch? Provide these key dates and timeframes in French.
Navigate to 'conseildesarts.ca' Go to the 'Financement' (Funding) section. Click on 'Mises à jour : financement et portail' (Updates: Funding and Portal). Locate the exact date the current portal became completely inaccessible. Locate the expected opening timeframe for the new portal. Synthesize all extracted information into a concise answer in French.
State that the current portal became completely inaccessible starting on May 26, 2025 (Le portail sera complètement inaccessible à compter du 26 mai 2025). State that the new, updated portal is expected to open in the summer of 2025 (l’ouverture de son portail actualisé à l’été 2025).