Fix peer install warnings for ember-data not supporting ember 7 #12148

Job	Run time
tests / Type Checking (current version)	50s
tests / Basic Test	2m 19s
tests / Linting	1m 13s
tests / Perf script still works	3m 56s
tests / Type Checking (other supported versions) (5.6)	57s
tests / Type Checking (other supported versions) (5.3)	44s
tests / Type Checking (other supported versions) (5.5)	55s
tests / Type Checking (other supported versions) (5.9)	52s
tests / Type Checking (other supported versions) (5.8)	50s
tests / Type Checking (other supported versions) (5.2)	50s
tests / Type Checking (other supported versions) (5.7)	50s
tests / Type Checking (other supported versions) (5.4)	44s
tests / Blueprint Tests	1m 58s
tests / Node.js Tests	54s
tests / Smoke tests (Full Ember Apps) (embroiderVite-basics)	1m 40s
tests / Deprecations as errors, with optional features	2m 22s
tests / All deprecations enabled	2m 24s
tests / Smoke tests (Full Ember Apps) (classic-basics)	1m 37s
tests / Browser Tests (Firefox)	2m 9s
tests / Deprecations as errors	2m 14s
tests / Smoke tests (Full Ember Apps) (classicUseModulesFeature-basics)	1m 46s
tests / Browserstack Tests (Safari, Edge)	10m 35s
tests / Production build, with optional features	2m 11s
tests / All deprecations enabled, with optional features	2m 18s
tests / Smoke tests (Full Ember Apps) (embroiderWebpack-basics)	1m 45s
tests / Production build	2m 12s
Notify Discord	0s
Publish alpha from default branch	0s
Publish channel to s3	0s
	51m 5s

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