docs: replace 'strategic moat' with 'What's unique to Terrain'

[pmclSF]

Avoid business-jargon framing; "unique" is more direct.

🤖 Generated with Claude Code

[github-actions]

[INFO] Terrain — Informational only

Insufficient data to assess change risk confidently.

Metric	Value
Changed files	1 (0 source · 0 test)

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✓ All clear. No new findings introduced; no protection gaps identified in changed code.

Run terrain compare over time to track posture; this clean state is the bar to hold.

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Limitations

• No coverage artifacts provided; protection gaps reflect missing data, not measured absence. Provide --coverage to improve accuracy.
• Mixed test cultures reduce cross-framework optimization confidence. Consider standardizing on fewer frameworks.

_{Generated by Terrain · terrain pr --json for machine-readable output}

Targeted Test Results

No tests selected — change affects only non-code files.

[github-actions]

Terrain AI Risk Review

Metric	Value
AI surfaces	13
Eval scenarios	17
Impacted scenarios	0
Uncovered surfaces	13

Decision: PASS — AI surfaces are covered.