fix: add user_agent to email signup

[Salazareo]

No description provided.

[github-actions]

Coverage Report

Status	Category	Percentage	Covered / Total
🔵	Lines	70.67% 🟰 ±0%	12810 / 18126
🔵	Statements	69.19% 🟰 ±0%	13535 / 19562
🔵	Functions	69.7% 🟰 ±0%	2131 / 3057
🔵	Branches	58.68% 🟰 ±0%	8485 / 14458

File Coverage

File	Stmts	Branches	Functions	Lines	Uncovered Lines
Changed Files
src/backend/controllers/auth/AuthController.ts	89.76% 🟰 ±0%	74.44% 🟰 ±0%	74.44% 🟰 ±0%	90.77% 🟰 ±0%	6, 24-26, 32, 33, 34, 38-39, 44, 45, 47, 353, 516, 576, 616, 627, 641-649, 681-682, 685-688, 722, 820, 951, 996, 1056, 1069-1072, 1112-1114, 1176-1178, 1190-1192, 1197-1199, 1218, 1237, 1248, 1338-1345, 1371-1385, 1394-1400, 1418, 1450, 1457-1464, 1470, 1477-1490, 1509-1524, 1553-1555, 1592, 1611, 1645-1647, 1713, 1743, 1836-1839, 1915-1920, 1923-1925, 1952, 1971, 1989, 2007, 2020, 2030, 2048-2052, 2061-2063, 2077, 2080-2084, 2111

Generated in workflow #161 for commit 241a1bd by the Vitest Coverage Report Action