scheduler: add disconnect and reschedule info to reconciler output #21054

Job	Run time
checks / checks	2m 39s
compile (windows-2022)	8m 9s
compile (ubuntu-22.04)	3m 51s
compile (macos-14)	2m 57s
compile (ubuntu-22.04-arm)	1m 28s
tests-api	3m 0s
tests-groups (nomad, linux_arm64 )	11m 19s
tests-groups (nomad, linux_amd64 )	12m 5s
tests-groups (client, linux_amd64 )	8m 36s
tests-groups (client, linux_arm64 )	6m 27s
tests-groups (command, linux_amd64 )	13m 31s
tests-groups (drivers, linux_arm64 )	6m 28s
tests-groups (quick, linux_amd64 )	7m 2s
tests-groups (drivers, linux_amd64 )	8m 4s
tests-groups (quick, linux_arm64 )	9m 9s
tests-groups (command, linux_arm64 )	16m 0s
handle-failure	0s
	2h 0m 45s

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