refactor: replace deprecated docker-compose with docker compose across repository

.planning/phases/02-lab-01-iam-sicurezza/02-03-PLAN.md

@@ -271,7 +271,7 @@ Key implementation points:
 - Container name matches test expectations
 - Healthcheck verifies non-root user
 - Comments explain why no volumes/networks (future labs)
-- Follows docker-compose V3.8 syntax
+- Follows docker compose V3.8 syntax
 - No ports exposed (security best practice)
 
 TDD Context: Tests from Wave 0 check for user directive - this configuration should satisfy those tests.
@@ -282,7 +282,7 @@ INF-01 Compliance:
 - No possibility of root execution
   </action>
   <verify>
-    <automated>cd labs/lab-01-iam && docker-compose config > /dev/null 2>&1 && echo "PASS: docker-compose.yml is valid" || echo "FAIL: docker-compose.yml has errors"</automated>
+    <automated>cd labs/lab-01-iam && docker compose config > /dev/null 2>&1 && echo "PASS: docker-compose.yml is valid" || echo "FAIL: docker-compose.yml has errors"</automated>
   </verify>
   <done>docker-compose.yml defines service with non-root user directive</done>
 </task>
@@ -331,7 +331,7 @@ fail_count=0
 
 # Test 1: docker-compose.yml is valid
 echo -e "${BLUE}[1/6] Checking docker-compose.yml syntax...${NC}"
-if docker-compose config >/dev/null 2>&1; then
+if docker compose config >/dev/null 2>&1; then
     echo -e "  ${GREEN}✓${NC} docker-compose.yml is valid YAML"
     ((pass_count++))
 else
@@ -402,11 +402,11 @@ else
 fi
 echo ""
 
-# Test 6: Verify docker-compose service
-echo -e "${BLUE}[6/6] Verifying docker-compose service...${NC}"
+# Test 6: Verify docker compose service
+echo -e "${BLUE}[6/6] Verifying docker compose service...${NC}"
 # Start container in detached mode
-if docker-compose up -d >/dev/null 2>&1; then
-    echo -e "  ${GREEN}✓${NC} docker-compose service started"
+if docker compose up -d >/dev/null 2>&1; then
+    echo -e "  ${GREEN}✓${NC} docker compose service started"
 
     # Wait for container to be ready
     sleep 3
@@ -418,10 +418,10 @@ if docker-compose up -d >/dev/null 2>&1; then
         # Verify user
         actual_user=$(docker exec lab01-iam-test whoami 2>/dev/null || echo "unknown")
         if [ "$actual_user" = "labuser" ]; then
-            echo -e "  ${GREEN}✓${NC} docker-compose container runs as non-root"
+            echo -e "  ${GREEN}✓${NC} docker compose container runs as non-root"
             ((pass_count++))
         else
-            echo -e "  ${RED}✗${NC} docker-compose container running as $actual_user (expected labuser)"
+            echo -e "  ${RED}✗${NC} docker compose container running as $actual_user (expected labuser)"
             ((fail_count++))
         fi
     else
@@ -430,9 +430,9 @@ if docker-compose up -d >/dev/null 2>&1; then
     fi
 
     # Cleanup
-    docker-compose down --volumes >/dev/null 2>&1
+    docker compose down --volumes >/dev/null 2>&1
 else
-    echo -e "  ${RED}✗${NC} Failed to start docker-compose service"
+    echo -e "  ${RED}✗${NC} Failed to start docker compose service"
     ((fail_count++))
 fi
 echo ""
@@ -466,7 +466,7 @@ Key implementation points:
 - Verifies USER directive in Dockerfile
 - Verifies user directive in docker-compose.yml
 - Builds and tests Docker image
-- Starts container with docker-compose and verifies execution
+- Starts container with docker compose and verifies execution
 - Proper cleanup after testing
 - Clear pass/fail indicators
 
@@ -483,7 +483,7 @@ TDD Context: This script confirms the GREEN phase - infrastructure implementatio
 <verification>
 1. Dockerfile creates non-root user with USER directive
 2. docker-compose.yml specifies user directive for service
-3. docker-compose config validates without errors
+3. docker compose config validates without errors
 4. Docker build succeeds without warnings
 5. Container execution verified as non-root (whoami, docker inspect, docker top)
 6. All Wave 0 tests now pass (GREEN phase of TDD)