Fixes the bug where switching from module to an instance in code mode would show a loading indicator that never dismisses #12444

Job	Run time
Check which packages changed	0s
AI bot Tests	50s
Boxel UI ensure raw icon changes only	48s
Boxel Motion Tests	1m 24s
Boxel UI Tests	3m 23s
Boxel Icons ensure raw icon changes only	1m 20s
Boxel Tools VS Code Extension package	2m 8s
Realm Server Tests (auth-client-test.ts)	5m 9s
Realm Server Tests (billing-test.ts)	5m 13s
Realm Server Tests (indexing-test.ts)	6m 9s
Realm Server Tests (index-query-engine-test.ts)	5m 44s
Realm Server Tests (index-writer-test.ts)	5m 21s
Realm Server Tests (loader-test.ts)	5m 34s
Realm Server Tests (module-syntax-test.ts)	5m 12s
Realm Server Tests (queue-test.ts)	5m 27s
Realm Server Tests (realm-endpoints-test.ts)	10m 7s
Realm Server Tests (server-endpoints-test.ts)	7m 27s
Realm Server Tests (virtual-network-test.ts)	5m 9s
Matrix Client Tests (1, 12)	11m 44s
Matrix Client Tests (10, 12)	8m 16s
Matrix Client Tests (11, 12)	9m 43s
Matrix Client Tests (12, 12)	9m 20s
Matrix Client Tests (2, 12)	10m 42s
Matrix Client Tests (3, 12)	9m 58s
Matrix Client Tests (4, 12)	9m 45s
Matrix Client Tests (5, 12)	12m 30s
Matrix Client Tests (6, 12)	9m 23s
Matrix Client Tests (7, 12)	9m 57s
Matrix Client Tests (8, 12)	10m 5s
Matrix Client Tests (9, 12)	9m 53s
Deploy boxel to staging	0s
Merge Matrix reports and publish	46s
	3h 18m 27s

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