fix: small fixes for perf and username checks

[Salazareo]

No description provided.

[github-actions]

Coverage Report

Status	Category	Percentage	Covered / Total
🔵	Lines	71.68% ⬇️ -0.05%	13691 / 19099
🔵	Statements	70.14% ⬇️ -0.04%	14465 / 20623
🔵	Functions	70.38% ⬇️ -0.08%	2258 / 3208
🔵	Branches	60.01% ⬇️ -0.04%	9298 / 15493

File Coverage

File	Stmts	Branches	Functions	Lines	Uncovered Lines
Changed Files
src/backend/controllers/fs/LegacyFSController.ts	60.58% ⬇️ -1.00%	43.91% ⬇️ -0.79%	45.34% ⬇️ -2.22%	61.76% ⬇️ -0.99%	73-83, 156-158, 162-205, 217-232, 244-250, 304, 415-419, 650-652, 685-686, 748-750, 752-754, 758-760, 862, 899, 921-925, 955-957, 976-980, 1020-1029, 1034-1040, 1048, 1082-1100, 1107-1278, 1308-1310, 1328-1330, 1335-1337, 1340-1351, 1355, 1406-1416, 1453-1455, 1580, 1630-1712, 1761-1847, 1852-1854, 1894-1896, 2016-2132, 2139-2140, 2144, 2162-2278, 2298-2300, 2304-2306, 2312, 2313, 2315, 2324-2327, 2335-2355
src/backend/core/http/middleware/gates.ts	89.33% ⬆️ +0.15%	87.8% 🟰 ±0%	94.44% ⬆️ +0.33%	89.33% ⬆️ +0.15%	127-142
src/backend/drivers/ai-speech2speech/VoiceChangerDriver.ts	96.47% ⬇️ -1.03%	85.55% ⬇️ -1.65%	100% 🟰 ±0%	96.38% ⬇️ -1.05%	111-113, 140-142, 151-153

Generated in workflow #261 for commit 5843049 by the Vitest Coverage Report Action