Remove `multidim-interop` action

[thomaseizinger]

With #308 merged, we now need to transition all implementation repositories to use the new action before we can remove the old one. I am opening this issue to track this effort.

Tasks

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1. interop: migrate to new transport-interop GitHub action rust-libp2p#4592
   +0
   
2. interop: migrate to new transport-interop GitHub action go-libp2p#2594
   +0
3. interop: migrate to new transport-interop GitHub action status-im/nim-libp2p#955
   +0
4. interop: migrate to new transport-interop GitHub action MarcoPolo/zig-libp2p#9
   +0
5. interop: migrate to new transport-interop GitHub action js-libp2p#2128
   need/triage +1