Refactor devcontainer configuration to use a pre-built image and update environment settings

.devcontainer/Dockerfile

@@ -1,13 +0,0 @@
-ARG DOCKER_TAG=latest
-FROM espressif/idf:${DOCKER_TAG}
-
-ENV LC_ALL=C.UTF-8
-ENV LANG=C.UTF-8
-
-RUN apt-get update -y && apt-get install udev -y
-
-RUN echo "source /opt/esp/idf/export.sh > /dev/null 2>&1" >> ~/.bashrc
-
-ENTRYPOINT [ "/opt/esp/entrypoint.sh" ]
-
-CMD ["/bin/bash", "-c"]

.devcontainer/devcontainer.json

@@ -1,21 +1,28 @@
 {
-	"name": "ESP-IDF QEMU",
-	"build": {
-		"dockerfile": "Dockerfile"
-	},
-	"customizations": {
-		"vscode": {
-			"settings": {
-				"terminal.integrated.defaultProfile.linux": "bash",
-				"idf.espIdfPath": "/opt/esp/idf",
-				"idf.toolsPath": "/opt/esp",
-				"idf.gitPath": "/usr/bin/git"
-			},
-			"extensions": [
-				"espressif.esp-idf-extension",
-				"espressif.esp-idf-web"
-			]
-		}
-	},
-	"runArgs": ["--privileged"]
+    "name": "ESP-IDF Dev Environment",
+    "image": "espressif/idf:release-v5.5.2", // Actualizado
+
+    "customizations": {
+        "vscode": {
+            "settings": {
+                "terminal.integrated.defaultProfile.linux": "bash",
+                "idf.espIdfPath": "/opt/esp/idf",
+                "idf.toolsPath": "/opt/esp",
+                "idf.gitPath": "/usr/bin/git",
+                // TRUCO: Usar python directamente desde el path global del contenedor
+                // En la imagen oficial, el python correcto ya está en el PATH.
+                // Si la extensión pide ruta absoluta, usa esta genérica:
+                "idf.pythonBinPath": "/usr/bin/python3"
+            },
+            "extensions": [
+                "ms-vscode.cpptools",
+                "espressif.esp-idf-extension"
+            ]
+        }
+    },
+    "runArgs": [
+        "--privileged",
+        "-v", "/dev:/dev"
+    ],
+    "remoteUser": "root"
 }