Use UUID v4 instead of v1 for RunID and outbox event IDs

[andrewwormald]

Problem

uuid.NewUUID() generates UUID v1 (time+MAC-based), but the docs state RunID is UUID v4. V1 leaks the host MAC address in containerized environments.

Why

Documentation says v4, code produces v1. V1 embeds infrastructure info that shouldn't be exposed.

Fix

Switch to uuid.NewRandom() (v4) in trigger.go and event.go.

🤖 Generated with Claude Code

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

Run ID: 08aa8f6f-e82a-4786-ad87-084571edb9ea

📥 Commits

Reviewing files that changed from the base of the PR and between f4d926f and d9e3641.

📒 Files selected for processing (2)

• event.go
• trigger.go

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch fix/uuid-v4

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud