refactor: enhance DockerController with smart fallback for legacy containers; add YAML parsing support and improve container retrieval logic

backend/package-lock.json

@@ -21,13 +21,15 @@
         "express": "^5.2.1",
         "jsonwebtoken": "^9.0.3",
         "systeminformation": "^5.31.1",
-        "ws": "^8.19.0"
+        "ws": "^8.19.0",
+        "yaml": "^2.8.2"
       },
       "devDependencies": {
         "@types/bcrypt": "^6.0.0",
         "@types/cookie-parser": "^1.4.10",
         "@types/jsonwebtoken": "^9.0.10",
         "@types/node": "^25.3.0",
+        "@types/yaml": "^1.9.6",
         "nodemon": "^3.1.13",
         "ts-node": "^10.9.2",
         "typescript": "^5.9.3"
@@ -422,6 +424,16 @@
         "@types/node": "*"
       }
     },
+    "node_modules/@types/yaml": {
+      "version": "1.9.6",
+      "resolved": "https://registry.npmjs.org/@types/yaml/-/yaml-1.9.6.tgz",
+      "integrity": "sha512-VKOCuDN57wngmyQnRqcn4vuGWCXViISHv+UCCjrKcf1yt4zyfMmOGlZDI2ucTHK72V8ki+sd7h21OZL6O5S52A==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "yaml": "*"
+      }
+    },
     "node_modules/accepts": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/accepts/-/accepts-2.0.0.tgz",