feat: Setup projet Classeo avec infrastructure Docker et architecture DDD

Configure l'environnement de développement complet avec Docker Compose,
structure DDD 4 Bounded Contexts, et pipeline CI/CD GitHub Actions.

Corrections compatibilité CI:
- Symfony 8 nécessite monolog-bundle ^4.0 (la v3.x ne supporte que jusqu'à Symfony 7)
- ESLint v9 nécessite flat config (eslint.config.js) - le format .eslintrc.cjs est obsolète

scripts/check-naming.sh

@@ -0,0 +1,114 @@
+#!/bin/bash
+# =============================================================================
+# Naming Conventions Check
+# Ensures code follows Classeo naming conventions
+# =============================================================================
+
+set -e
+
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+WARNINGS=0
+ERRORS=0
+
+echo "Checking naming conventions..."
+echo ""
+
+# =============================================================================
+# PHP Backend Checks
+# =============================================================================
+
+echo "=== PHP Backend Checks ==="
+
+# Check all PHP files have declare(strict_types=1) on line 1 or 3 (after opening tag)
+echo "Checking strict_types declarations..."
+for file in $(find backend/src -name "*.php" 2>/dev/null); do
+    if ! grep -q "declare(strict_types=1)" "$file"; then
+        echo -e "${RED}ERROR: Missing declare(strict_types=1) in $file${NC}"
+        ERRORS=$((ERRORS + 1))
+    fi
+done
+
+# Check that Value Objects are readonly
+echo "Checking Value Objects are readonly..."
+for file in $(find backend/src -path "*/Domain/Model/*Id.php" 2>/dev/null); do
+    if ! grep -q "readonly class" "$file"; then
+        echo -e "${YELLOW}WARNING: Value Object should be readonly: $file${NC}"
+        WARNINGS=$((WARNINGS + 1))
+    fi
+done
+
+# Check Domain Events naming (should end with past tense verbs)
+echo "Checking Domain Event naming..."
+for file in $(find backend/src -path "*/Domain/Event/*.php" 2>/dev/null); do
+    filename=$(basename "$file" .php)
+    # Events should end with past tense (ed, en, etc.)
+    if [[ ! "$filename" =~ (ed|en|t|Created|Updated|Deleted|Recorded|Registered|Assigned|Completed)$ ]]; then
+        echo -e "${YELLOW}WARNING: Domain Event should use past tense: $filename${NC}"
+        WARNINGS=$((WARNINGS + 1))
+    fi
+done
+
+# =============================================================================
+# Frontend Checks
+# =============================================================================
+
+echo ""
+echo "=== Frontend Checks ==="
+
+# Check Svelte components are PascalCase
+echo "Checking Svelte component naming..."
+for file in $(find frontend/src -name "*.svelte" 2>/dev/null); do
+    filename=$(basename "$file" .svelte)
+    # Skip +page.svelte, +layout.svelte, +error.svelte
+    if [[ "$filename" != +* ]]; then
+        # Check first character is uppercase
+        if [[ ! "$filename" =~ ^[A-Z] ]]; then
+            echo -e "${YELLOW}WARNING: Svelte component should be PascalCase: $file${NC}"
+            WARNINGS=$((WARNINGS + 1))
+        fi
+    fi
+done
+
+# Check for Svelte 4 patterns (forbidden)
+echo "Checking for Svelte 4 patterns (should use Svelte 5 runes)..."
+for file in $(find frontend/src -name "*.svelte" -o -name "*.ts" 2>/dev/null); do
+    # Check for writable/readable stores (Svelte 4)
+    if grep -q "from 'svelte/store'" "$file" 2>/dev/null; then
+        echo -e "${RED}ERROR: Using svelte/store (Svelte 4) instead of runes: $file${NC}"
+        ERRORS=$((ERRORS + 1))
+    fi
+
+    # Check for on:click (Svelte 4) instead of onclick (Svelte 5)
+    if grep -q "on:click" "$file" 2>/dev/null; then
+        echo -e "${RED}ERROR: Using on:click (Svelte 4) instead of onclick (Svelte 5): $file${NC}"
+        ERRORS=$((ERRORS + 1))
+    fi
+
+    # Check for export let (Svelte 4) instead of $props (Svelte 5)
+    if grep -q "export let" "$file" 2>/dev/null; then
+        echo -e "${RED}ERROR: Using 'export let' (Svelte 4) instead of \$props (Svelte 5): $file${NC}"
+        ERRORS=$((ERRORS + 1))
+    fi
+done
+
+# =============================================================================
+# Summary
+# =============================================================================
+
+echo ""
+echo "=== Summary ==="
+
+if [ $ERRORS -gt 0 ]; then
+    echo -e "${RED}Naming check FAILED with $ERRORS error(s) and $WARNINGS warning(s)${NC}"
+    exit 1
+elif [ $WARNINGS -gt 0 ]; then
+    echo -e "${YELLOW}Naming check PASSED with $WARNINGS warning(s)${NC}"
+    exit 0
+else
+    echo -e "${GREEN}Naming check PASSED${NC}"
+    exit 0
+fi