fixed convention dates display to UTC, in convention form, summary an… #1296

Job	Run time
validation / Back integration tests	2m 9s
validation / validation (pnpm fast-checks)	1m 10s
validation / validation (pnpm typecheck)	1m 26s
validation / validation (pnpm back test)	1m 14s
build-back-artefact / build-back-artefact	1m 4s
build-front-artefact / build-front-artefact	1m 22s
Tag / Tag version v1296	6s
validation / Playwright tests	0s
Create pre-release / Create release v1296-rc	7s
Deploy staging / Deploy to staging	3m 41s
Deploy prod / Deploy to prod	1s
Create release	0s
	12m 20s

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