Offences Migration v1: Removes `ReportsByKindIndex` (#7114)

* Companion for substrate

* Adds kusama migration

* update lockfile for {"substrate"}

* Temp allow try-runtime to fail

... until https://github.com/paritytech/substrate/issues/14006 is done.

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

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Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Co-authored-by: parity-processbot <>
Co-authored-by: Oliver Tale-Yazdi <[email protected]>