security: Math.random used for structured logger sessionId

[nanaf6203-bit]

Summary

src/utils/structuredLogger.ts generates session IDs with Math.random(). If a session ID is later used as a correlation handle (e.g. for de-dup or signed audit events), this is unsafe.

Affected area

src/utils/structuredLogger.ts (sessionId = sess_${Date.now()}_${Math.random()…``)

Steps to reproduce / impact

An attacker who can guess the random component could collide sessions, potentially inserting correlated log events.

Expected behaviour

Use crypto.randomUUID() for session IDs.

Acceptance criteria

• Replace sessionId generator.
• Add a test asserting non-predictability.

[Killerjunior]

@Killerjunior has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hi maintainer, I have read and understood the issue requirements and checked the necessary documentation. I’m confident I can work on this task effectively and deliver a proper solution.

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[davidsoniaudin2-oss]

@davidsoniaudin2-oss has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

sir i can work on this issue sir

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