ScriptPlayer+ 0.5.1

This hotfix fixes a FunOSR / SR serial playback issue introduced in v0.5.0.

• Fixed pause/resume recovery sometimes remaining in the safety transition instead of returning to the live Funscript.
• The resume transition now completes after the configured safe-start duration even while the script target continues moving.
• Catch-up progress is capped after delayed serial writes to prevent a large jump.

No other features are included in this hotfix.