Warn if participated in the losing side of a dispute (#7404)

* Warn if participated in the losing side of a dispute

* Update naming

* Additionally filter by candidate hash

* Debug zombienet tests

* Update 0002-parachains-disputes.zndsl

* Debug zombienet

* Update node/core/dispute-coordinator/src/initialized.rs

Co-authored-by: Andrei Sandu <[email protected]>

* Add checking to zombienet tests

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Co-authored-by: Andrei Sandu <[email protected]>