Update example runner + dashboard for lightclient spec #2421

Job	Run time
quint-antlr-grammar	56s
quint-examples-dashboard (ubuntu-latest)	4m 26s
quint-examples-dashboard (macos-latest)	9m 37s
quint-integration-tests (ubuntu-latest)	5m 13s
quint-integration-tests (macos-latest)	8m 12s
quint-integration-tests (windows-latest)	6m 19s
quint-linting	45s
quint-unit-tests (ubuntu-latest)	1m 40s
quint-unit-tests (macos-latest)	2m 40s
quint-unit-tests (windows-latest)	1m 59s
quint-test-generated-up-to-date	1m 27s
quint-vscode-linting	45s
quint-vscode-plugin (ubuntu-latest)	2m 36s
quint-vscode-plugin (macos-latest)	7m 50s
quint-vscode-plugin (windows-latest)	4m 5s
	58m 30s

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