Merge pull request #601 from scipp/conda-package-metadata #604

Job	Run time
Formatting and static analysis	10s
Mantid tests	1m 51s
Tests (ubuntu-24.04, 3.10, py310) / package-test	21s
Tests (ubuntu-24.04, 3.10, py310) / test	2m 23s
docs / Build documentation	8m 1s
	12m 46s

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