Add MariaDB integration and repositories

Introduce DB support and repos: add modules/database.js (connection pool + runDDL) and SQL DDL files (data/ddl/*) for servers, users, providers, identities and credentials. Add repository layers: users, servers, providers, identities, credentials. Update server.js to run DDL at startup. Update .env.example with DB settings and bump dependencies in package.json/package-lock.json (add mariadb, bump dotenv/helmet/path-to-regexp/zod and dev tool upgrades). Error handling and logging included for DDL and repo operations.

package.json

@@ -17,25 +17,26 @@
 	"scripts": {
 		"start:dev": "nodemon .",
 		"start": "node .",
-		"lint": "eslint .", 
-    	"lint:fix": "eslint . --fix"
+		"lint": "eslint .",
+		"lint:fix": "eslint . --fix"
 	},
 	"homepage": "https://gitea.azures.fr/azures04/Base-REST-API",
 	"readme": "https://gitea.azures.fr/azures04/Base-REST-API/src/branch/main/README.md",
 	"dependencies": {
 		"colors": "^1.4.0",
-		"cors": "^2.8.5",
-		"dotenv": "^17.2.3",
+		"cors": "^2.8.6",
+		"dotenv": "^17.4.2",
 		"express": "^5.2.1",
-		"helmet": "^8.1.0",
+		"helmet": "^8.3.0",
 		"hpp": "^0.2.3",
-		"path-to-regexp": "^8.3.0",
-		"zod": "^4.2.0"
+		"mariadb": "^3.5.3",
+		"path-to-regexp": "^8.4.2",
+		"zod": "^4.4.3"
 	},
 	"devDependencies": {
-		"@eslint/js": "^9.39.2",
-		"eslint": "^9.39.2",
-		"globals": "^16.5.0",
-		"nodemon": "^3.1.11"
+		"@eslint/js": "^10.0.1",
+		"eslint": "^10.9.1",
+		"globals": "^17.11.0",
+		"nodemon": "^3.1.14"
 	}
 }