v5.36.4 Logging Fix and June Content

API

• Content: New items and cosmetics for June 2025 (@CuriousMagpie)
• Chore: Locale files updated (@weblate contributors)

Client

• Fix: Don't send empty err events from Vue error logger (@SabreCat)

Scripts

• Perf: Use string literal email query instead of regex when deleting accounts for GDPR compliance (@SabreCat)