Add the Rekt Test security assessment

[quan-tob]

Add documentation for the Rekt Test, a 12-question framework created by Trail of Bits and blockchain security experts to help organizations evaluate their security posture.

Includes:

• All 12 questions with explanations
• Links to related documentation (incident response, workflow, tools)
• Guidance on how to use the test

Closes #333

🤖 Generated with Claude Code

[CLAassistant]

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