fix: support both podio v0.16 and v0.17 relations and vector members

assigned to @wdconinc

enabled an automatic merge when the pipeline for 04fbdf7f succeeds

aborted the automatic merge because source branch was updated

added 1 commit

• ff4c3d3e - fix: missing semicolon

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added 1 commit

• a9fc2ae7 - fix: include fmt/format.h

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enabled an automatic merge when the pipeline for a9fc2ae7 succeeds

merged