Created landing page on docs.bazel.build introducing the historical/archival documentation.
Created landing page on docs.bazel.build introducing the historical/archival documentation.

PiperOrigin-RevId: 429442827

katre/bazel,cushon/bazel,ButterflyNetwork/bazel,cushon/bazel,bazelbuild/bazel,cushon/bazel,ButterflyNetwork/bazel,cushon/bazel,bazelbuild/bazel,bazelbuild/bazel,ButterflyNetwork/bazel,bazelbuild/bazel,bazelbuild/bazel,ButterflyNetwork/bazel,ButterflyNetwork/bazel,katre/bazel,cushon/bazel,katre/bazel,ButterflyNetwork/bazel,bazelbuild/bazel,katre/bazel,katre/bazel,cushon/bazel,katre/bazel