Daniel Gräfe 6bceea7928 Lazy clipboard init and backoff when SPICE not connected ... When the SPICE clipboard channel is not available (e.g., running headless or without clipboard sharing), the vdagent would previously retry every 1 second, initializing the clipboard library each time. This caused unnecessary CPU usage. Changes: - Defer clipboard.Init() until first successful SPICE message - Add ErrSPICENotConnected error type to distinguish "never connected" from "connection lost" - Use 1-minute backoff when SPICE is not available, vs 1-second for transient failures Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>		2026-01-23 10:33:34 +01:00
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root.go	Lazy clipboard init and backoff when SPICE not connected	2026-01-23 10:33:34 +01:00