Enhance Radar functionality: integrate Gemini API for AI analysis on dossards, update sync service to handle AI analysis results, and improve data handling in the Radar model. Add new methods for analysis and ensure UI reflects AI analysis status. Update .gitignore to include sensitive credential files.

sql/MSOP-3-radar-analysis.sql

@@ -0,0 +1,10 @@
+-- MSOP-3 — colonnes analyse IA dossards (dev)
+-- Exécuter sur la BD CRM de DEV après IDEE-4-radar-proto.sql
+
+ALTER TABLE radar_threads
+    ADD COLUMN analysis TEXT NULL AFTER summary,
+    ADD COLUMN analysis_delta TEXT NULL AFTER analysis;
+
+-- Agrandir le résumé court (snippet) si besoin
+ALTER TABLE radar_threads
+    MODIFY summary VARCHAR(1000) NOT NULL DEFAULT '';