* zombienet validators warp sync draft
Sketch of warp-sync test for validators.
Not tested.
Follow-up of: #12769
* yet another warp-sync scenario added
- all validators are synced from DB,
- some full nodes are synced from DB,
- full-node is warp-synced
* fixes
* fixes
* missing files
* path fixed
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Co-authored-by: parity-processbot <>