Bump docker/metadata-action from 5.4.0 to 5.5.0 (#2142) #8177

Job	Run time
Generate project documentation	43s
Elixir dependencies (Elixir 1.14.3, OTP 25)	18s
Check common misspellings	27s
Elixir dependencies (Elixir 1.13.4, OTP 22)	25s
Rebuild main branch dependencies	4s
Npm dependencies	18s
Npm E2E dependencies	17s
Run FE tests	1m 52s
API bc check (V1)	57s
API bc check (V2)	1m 3s
Chromatic deployment	1m 29s
Static Code Analysis	3m 55s
Test (Elixir 1.14.3, OTP 25)	1m 27s
End to end tests	10m 16s
Test (Elixir 1.13.4, OTP 22)	1m 20s
Build the docker image for the demo environment	5m 48s
Deploy updated images to the demo environment	0s
Build and push container images	0s
Commit the project on OBS	0s
Use photofinish to push mock data to the demo environment	0s
	30m 39s

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