Upgrade ember-source to 7.5.0-alpha.3

[NullVoxPopuli-ai-agent]

ember-source moves from 7.4.0-alpha.1 to 7.5.0-alpha.3. No source changes were necessary.

The pin changed in these five packages:

• apps/repl
• apps/tutorial
• packages/app-support/shared
• packages/ember-repl
• packages/limber-ui

Local results

Command	Result
pnpm turbo build --force	pass
pnpm lint	pass, 64 tasks
pnpm turbo build:prod	pass
pnpm turbo build:test	pass
pnpm turbo test:node	pass
tutorial test:chrome	71 pass
ember-repl test:chrome	25 pass, 2 skip
limber test:chrome	73 pass, 7 skip

The skips are static skip() calls that are also on main.

Firefox tests did not run locally.

🤖 Generated with Claude Code

[bolt-new-by-stackblitz]

Run & review this pull request in StackBlitz Codeflow.

[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	ember-source@​7.4.0-alpha.1 ⏵ 7.5.0-alpha.3	+1		+1	+1

View full report

[github-actions]

Project	Preview URL1	Manage
Limber	https://nvp-ember-source-7-5-0-alpha.limber-glimdown.pages.dev	on Cloudflare
Tutorial	https://nvp-ember-source-7-5-0-alpha.limber-glimmer-tutorial.pages.dev	on Cloudflare

Logs

Footnotes

1. if these branch preview links are not working, please check the logs for the commit-based preview link. There is a character limit of 28 for the branch subdomain, as well as some other heuristics, described here for the sake of implementation ease in deploy-preview.yml, that algo has been omitted. The URLs are logged in the wrangler output, but it's hard to get outputs from a matrix job. ↩