fix(api): limit user logs to 1000 entries (ring buffer)

[tim-hm]

No description provided.

[github-actions]

Coverage Report

Status	Category	Percentage	Covered / Total
🔵	Lines	80.8%	1124 / 1391
🔵	Statements	80.41%	1137 / 1414
🔵	Functions	82.34%	569 / 691
🔵	Branches	53.29%	170 / 319

File Coverage

File	Stmts	Branches	Functions	Lines	Uncovered Lines
Changed Files
packages/api/src/users/users.repository.ts	82.6%	75%	70.37%	82.22%	79, 99, 141, 174, 196, 244, 282, 322

Generated in workflow #448 for commit 68a16fc by the Vitest Coverage Report Action