feat(falukant): add 'lover_breakup_risk_high' event handling and localization updates

- Introduced a new event type for high breakup risk in relationships, including a sample payload for integration.
- Updated the MessagesDialog component to handle new parameters related to breakup risk.
- Added translations for the new event in Cebuano, German, English, Spanish, and French to enhance user understanding of relationship dynamics.
- Enhanced documentation to reflect the new notification structure for high breakup risk events.

frontend/src/i18n/locales/fr/falukant.json

@@ -102,6 +102,10 @@
                     "title": "tremblement de terre",
                     "description": "Un tremblement de terre a frappé la région {regionName}."
                 },
+                "lover_breakup_risk_high": {
+                    "title": "Crise dans une liaison",
+                    "description": "Une liaison est proche de la rupture. Risque : {risk_percent}% · Affection {affection}, visibilité {visibility}, discrétion {discretion}, sous-financée depuis {months_underfunded} mois."
+                },
                 "taxes": {
                     "title": "Diriger",
                     "loading": "Chargement des données fiscales...",