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/tasks/send_to_all.py

@@ -18,6 +18,7 @@ from app.tasks.upload_to_onedrive import upload_to_onedrive
 from app.tasks.upload_to_paperless import upload_to_paperless
 from app.tasks.upload_to_s3 import upload_to_s3
 from app.tasks.upload_to_sftp import upload_to_sftp
+from app.tasks.upload_to_sharepoint import upload_to_sharepoint
 from app.tasks.upload_to_webdav import upload_to_webdav
 from app.utils.config_validator import get_provider_status
 from app.utils.logging import log_task_progress
@@ -121,6 +122,18 @@ def _should_upload_to_icloud():
     return bool(getattr(settings, "icloud_enabled", True) and settings.icloud_username and settings.icloud_password)
 
 
+def _should_upload_to_sharepoint():
+    return bool(
+        settings.sharepoint_client_id
+        and settings.sharepoint_client_secret
+        and settings.sharepoint_site_url
+        and (
+            settings.sharepoint_refresh_token
+            or (settings.sharepoint_tenant_id and settings.sharepoint_tenant_id != "common")
+        )
+    )
+
+
 def get_configured_services_from_validator():
     """
     Use the config validator to determine which services are configured and enabled.
@@ -140,6 +153,7 @@ def get_configured_services_from_validator():
         "Email": "email",
         "OneDrive": "onedrive",
         "S3 Storage": "s3",
+        "SharePoint": "sharepoint",
         "iCloud Drive": "icloud",
     }
 
@@ -250,6 +264,11 @@ def send_to_all_destinations(self, file_path: str, use_validator=True, file_id:
             "should_upload": _should_upload_to_s3,
             "upload_func": upload_to_s3,
         },
+        {
+            "name": "sharepoint",
+            "should_upload": _should_upload_to_sharepoint,
+            "upload_func": upload_to_sharepoint,
+        },
         {
             "name": "icloud",
             "should_upload": _should_upload_to_icloud,