chore(deps-dev): bump ember-cli from 4.12.2 to 5.8.0 #1215

Job	Run time
Tests	1m 2s
Floating Dependencies	1m 6s
Type checking - [email protected]	51s
Type checking - [email protected]	51s
ember-lts-3.28	35s
Type checking - [email protected]	51s
ember-lts-4.4	56s
ember-lts-4.8	55s
ember-lts-4.12	49s
Type checking - typescript@latest	52s
ember-release	56s
ember-beta	57s
ember-canary	58s
ember-classic	40s
embroider-safe	53s
embroider-optimized	1m 1s
	14m 13s

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