v2.1.0-alpha.593

Changes

• fix autoForceSync interval docstring (00cb094)
• skip ring-buffer writes below active log level (0c8b248)
• hash admin password instead of storing plaintext (7c1f3a8)
• reject unsafe paths during backup restore (2b54016)
• remove stray payload.json (15f4267)

⚠️ This is an alpha release - use at your own risk!