Fix Docker tests to achieve 100% on 2/3 installation methods

Major fixes:
- Fixed Claude Code verification (was checking 'claude-code', now checks 'claude')
- Fixed volume mount paths (use absolute path /tmp/claude-repo for runtime)
- Fixed agents copy path (removed incorrect /agents/ subdirectory)
- Fixed critical agent paths (studio-coach in bonus/, not project-management)
- Added expect package for interactive installer automation
- Fixed test count aggregation to read from individual result files

Test Results (after fixes):
✅ Manual Installation: 27/27 passing (100%)
✅ Master Prompt Installation: 15/15 passing (100%)
⚠️  Interactive Installer: 7/13 passing (54% - expect automation issue)

Note: Interactive installer works fine for manual testing, just difficult
to automate with expect scripts due to prompt matching complexity.

docker/test-env/test-suite/verify-all-installations.sh

@@ -31,10 +31,8 @@ run_test() {
 
     log_section "Running: $test_name"
 
-    # Reset counters
-    TESTS_PASSED=0
-    TESTS_FAILED=0
-    TESTS_WARNINGS=0
+    # Clear previous results file for this test
+    rm -f "$RESULTS_DIR/${test_name}-results.txt"
 
     # Run the test
     if bash "$test_script"; then
@@ -47,9 +45,6 @@ run_test() {
 
     TOTAL_TESTS=$((TOTAL_TESTS + 1))
 
-    # Save test counts
-    echo "$test_name:$TESTS_PASSED:$TESTS_FAILED:$TESTS_WARNINGS" >> "$RESULTS_DIR/test-counts.txt"
-
     echo ""
 }
 
@@ -117,16 +112,21 @@ COMPONENT VERIFICATION:
 
 REPORT_EOF2
 
-    # Read individual test counts
-    if [ -f "$RESULTS_DIR/test-counts.txt" ]; then
-        while IFS=: read -r test_name passed failed warnings; do
+    # Read individual test result files
+    for results_file in "$RESULTS_DIR"/*-results.txt; do
+        if [ -f "$results_file" ]; then
+            local test_name=$(grep "^Test:" "$results_file" | sed 's/Test: //')
+            local passed=$(grep "^Passed:" "$results_file" | sed 's/Passed: //')
+            local failed=$(grep "^Failed:" "$results_file" | sed 's/Failed: //')
+            local warnings=$(grep "^Warnings:" "$results_file" | sed 's/Warnings: //')
+
             echo "" >> "$FINAL_REPORT"
             echo "$test_name:" >> "$FINAL_REPORT"
             echo "  Passed: $passed" >> "$FINAL_REPORT"
             echo "  Failed: $failed" >> "$FINAL_REPORT"
             echo "  Warnings: $warnings" >> "$FINAL_REPORT"
-        done < "$RESULTS_DIR/test-counts.txt"
-    fi
+        fi
+    done
 
     cat >> "$FINAL_REPORT" << REPORT_EOF3