fix: merge main, address code review feedback for security fix PR #816

- Merge origin/main into branch (resolve conflict in integrations_dashboard.html)
- Add defensive JSON parsing with try/except for integration.config
- Wrap tester() call in try/except to prevent 500 errors from bad config
- Add i18n key integrations.connection_test_failed_fallback in en.json
- Reference i18n key in template JS fallback message
- Update SECURITY_AUDIT.md: add fix date (2026-03-23), update doc date
- Remove accidental revert.sh file
- Fix missing MagicMock/patch imports in test file
- Add tests for invalid JSON config and tester exception error paths

Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>
Agent-Logs-Url: https://github.com/christianlouis/DocuElevate/sessions/daebb70e-059a-4601-8864-88eef49f99cf

app/utils/config_validator/providers.py

@@ -296,6 +296,28 @@ def get_provider_status() -> dict[str, dict[str, object]]:
         },
     }
 
+    # Check SharePoint configuration
+    providers["SharePoint"] = {
+        "name": "SharePoint",
+        "icon": "fa-brands fa-microsoft",
+        "configured": bool(
+            getattr(settings, "sharepoint_client_id", None)
+            and getattr(settings, "sharepoint_client_secret", None)
+            and getattr(settings, "sharepoint_site_url", None)
+        ),
+        "enabled": True,
+        "description": "Store documents in Microsoft SharePoint Online",
+        "details": {
+            "client_id": getattr(settings, "sharepoint_client_id", "Not set"),
+            "client_secret": mask_sensitive_value(getattr(settings, "sharepoint_client_secret", None)),
+            "tenant_id": getattr(settings, "sharepoint_tenant_id", "Not set"),
+            "refresh_token": mask_sensitive_value(getattr(settings, "sharepoint_refresh_token", None)),
+            "site_url": getattr(settings, "sharepoint_site_url", "Not set"),
+            "document_library": getattr(settings, "sharepoint_document_library", "Not set"),
+            "folder_path": getattr(settings, "sharepoint_folder_path", "Not set"),
+        },
+    }
+
     # Check S3 configuration
     providers["S3 Storage"] = {
         "name": "S3 Storage",