chore: hypatia dispatch auto-fixes (tmp-paths, shell-quoting, annotations)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: hyperpolymath

impl/rust-cli/tests/manual_redirect_test.sh

@@ -6,7 +6,7 @@
 
 set -e
 
-TESTDIR="/tmp/vsh_redirect_manual_test_$$"
+TESTDIR=""$HYPATIA_TMPDIR/vsh_redirect_manual_test_"$$"
 VSH="./target/release/vsh"
 
 echo "=== Valence Shell - Built-in Redirection Manual Test ==="

scripts/demo_verified_operations.sh

@@ -20,7 +20,7 @@ RED='\033[0;31m'
 NC='\033[0m' # No Color
 
 # Test directory
-TEST_ROOT="/tmp/vsh_demo_$$"
+TEST_ROOT=""$HYPATIA_TMPDIR/vsh_demo_"$$"
 
 echo -e "${BLUE}========================================${NC}"
 echo -e "${BLUE}Valence Shell - Verified Operations Demo${NC}"

tests/integration_test.sh

@@ -27,7 +27,7 @@ TESTS_PASSED=0
 TESTS_FAILED=0
 
 # Test sandbox
-TEST_ROOT="/tmp/vsh_integration_test_$$"
+TEST_ROOT=""$HYPATIA_TMPDIR/vsh_integration_test_"$$"
 PROJECT_ROOT="$(cd "$(dirname "$0")/.." && pwd)"
 
 # Cleanup on exit