Bump docker/metadata-action from 5.3.0 to 5.4.0 #5788

Job	Run time
Build, test and upload wheel	1m 13s
Framework / bare	1m 36s
Framework / bare-https	1m 18s
Strategy / FedMedian	1m 14s
Framework / jax	1m 43s
Strategy / FedTrimmedAvg	1m 8s
Strategy / QFedAvg	1m 11s
Framework / pytorch	2m 45s
Strategy / FaultTolerantFedAvg	1m 10s
Framework / tensorflow	2m 53s
Framework / tabnet	2m 38s
Strategy / FedAvgM	1m 3s
Framework / opacus	2m 33s
Strategy / FedAdam	1m 3s
Framework / pytorch-lightning	2m 30s
Strategy / FedAdagrad	1m 8s
Strategy / FedYogi	1m 3s
Framework / mxnet	1m 39s
Framework / scikit-learn	2m 20s
Framework / fastai	3m 51s
Framework / pandas	1m 34s
	37m 33s

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