feat: v7.3.0 — cycle v6.8.0→v7.3.0 (Sites, Search, Automations, Calendar, SCIM, Wiki) + audit A9

- v6.8.0 Sites & Forms publics (migrations 24)
- v6.9.0 Recherche sémantique hybride + Ask AI (migration 25)
- v7.0.0 Automations v2 multi-étapes + Workers sandboxés (migration 26)
- v7.1.0 Calendar sync Google/CalDAV + Meeting Notes (migration 27)
- v7.2.0 Enterprise : SCIM 2.0, 2FA TOTP/passkeys, audit UI, agent approvals (migration 28)
- v7.3.0 Wiki/Teamspaces, verified pages, collab polish, charts, unfurl (migration 29)
- docs V68→V73, ROADMAP/CHANGELOG/WORKLOAD à jour, VERSION 7.3.0
- A9 : flowdeck.db, flowdeck_dev.db, test-commit.md, upload_test.txt et e2e/{node_modules,shots,test-results} désindexés + ignorés (.gitignore/.dockerignore)

.gitignore

@@ -17,3 +17,12 @@ dist/
 .ua/.trash-*/
 .ua/.understandignore
 uv.lock
+
+# A9 — jamais de DB ni de fichiers de test dans git
+*.db
+*.db-*
+test-commit.md
+upload_test.txt
+e2e/node_modules/
+e2e/shots/
+e2e/test-results/