Update sbt-typelevel, sbt-typelevel-site to 0.6.7 #637

Job	Run time
Generate Site (ubuntu-latest, temurin@11)	1m 36s
Submit Dependencies	0s
Build and Test (ubuntu-latest, 2.13, temurin@8, rootJS)	1m 29s
Generate coverage report (ubuntu-latest, 2.13.12, temurin@11)	59s
Build and Test (ubuntu-latest, 2.13, temurin@8, rootJVM)	1m 29s
Build and Test (ubuntu-latest, 2.13, temurin@8, rootNative)	1m 28s
Build and Test (ubuntu-latest, 2.12, temurin@8, rootJS)	1m 45s
Build and Test (ubuntu-latest, 2.12, temurin@8, rootJVM)	1m 45s
Build and Test (ubuntu-latest, 2.12, temurin@8, rootNative)	1m 46s
Build and Test (ubuntu-latest, 3, temurin@8, rootJS)	1m 30s
Build and Test (ubuntu-latest, 3, temurin@8, rootJVM)	1m 32s
Build and Test (ubuntu-latest, 3, temurin@8, rootNative)	1m 28s
Publish Artifacts	0s
	16m 47s

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