docs: add TEST-NEEDS.md and/or PROOF-NEEDS.md from audit

Documents testing and proof gaps identified during batch audit.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: hyperpolymath

TEST-NEEDS.md

@@ -0,0 +1,23 @@
+# TEST-NEEDS: snapcreate
+
+## Current State
+
+| Category | Count | Details |
+|----------|-------|---------|
+| **Source modules** | 0 | Only setup.sh -- no application source code found |
+| **Unit tests** | 0 | None |
+| **Integration tests** | 0 | None |
+| **E2E tests** | 0 | None |
+| **Benchmarks** | 0 | None |
+
+## What's Missing
+
+### EVERYTHING
+- [ ] No source code exists beyond setup.sh
+- [ ] This appears to be an empty/skeleton repo
+
+## FLAGGED ISSUES
+- **No source code** -- either pre-development or needs content
+- **fuzz/placeholder.txt** -- fake fuzz testing claim on a repo with no code
+
+## Priority: P3 (LOW) -- no code to test