fix: replace hardcoded panic-attacker path with command lookup

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

Author: hyperpolymath

Justfile

@@ -120,10 +120,10 @@ container-sign:
 
 # Run panic-attack static analysis
 panic-scan:
-    @if [ -x "/var/mnt/eclipse/repos/panic-attacker/target/release/panic-attack" ]; then \
-        /var/mnt/eclipse/repos/panic-attacker/target/release/panic-attack assail . --verbose; \
+    @if command -v panic-attack >/dev/null 2>&1; then \
+        panic-attack assail . --verbose; \
     else \
-        echo "panic-attack not built — run 'cd /var/mnt/eclipse/repos/panic-attacker && cargo build --release'"; \
+        echo "panic-attack not found — install from https://github.com/hyperpolymath/panic-attacker"; \
     fi
 
 # Run hypatia neurosymbolic scan