Upgrade testgen to v5

[aarthy-dk]

No description provided.

[github-actions]

Coverage Report •

File	Stmts	Miss	Cover	Missing
dk-installer.py	1135	273	76%	93–94, 106–118, 138–139, 195, 235–242, 249, 261, 283–284, 326, 376–379, 398–399, 401, 451–480, 484–517, 548–557, 616, 752, 783–788, 862–863, 873, 889–893, 896, 899, 902, 913–946, 1067–1078, 1127–1142, 1145–1156, 1173–1174, 1211–1212, 1238–1239, 1246, 1251, 1257–1258, 1291–1294, 1303–1304, 1309–1310, 1326–1337, 1382–1384, 1563–1588, 1629–1632, 1701–1704, 1729, 1754–1756, 1806, 1808, 1810, 1920–1921, 1949, 1998–2037, 2077–2084, 2100–2108, 2181–2206, 2213–2222, 2231–2284, 2288–2323, 2327–2345
TOTAL	1135	273	76%

Tests	Skipped	Failures	Errors	Time
94	0 💤	0 ❌	0 🔥	1.076s ⏱️