clm0081 ce6d849504 feat(wecom): add L2 init and single-panel snapshot picker 2 dní pred
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L2TopologyView.php 017f8f55d4 fix(l2): merge collection and history snapshot intervals 2 dní pred
WecomCenterSave.php ce6d849504 feat(wecom): add L2 init and single-panel snapshot picker 2 dní pred
WecomCenterView.php e058c52f50 L2 topology: DB-backed 7-day history + time selector, grouped frames layout, speed/latency/alarm colours, dark mode, working terminal toggles, configurable templates/rules in ROMAN config center 3 dní pred