Add specs for api versions 39.0+

.devcontainer/Dockerfile

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+FROM fedora:42
+LABEL dev.containers.features="fedora"
+
+RUN dnf install -y git jq yq bash-completion wget2 \
+  && dnf clean all \
+  && rm -rf /var/cache/dnf

.devcontainer/devcontainer.json

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+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/rust
+{
+	"name": "Rust",
+	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+	"build": {
+		"dockerfile": "./Dockerfile",
+		"context": "."
+	},
+	"features": {
+		"ghcr.io/devcontainers/features/rust": "latest",
+		"ghcr.io/devcontainers/features/common-utils:2": {
+			"username": "vscode",
+			"userUid": "1000",
+			"userGid": "1000",
+			"upgradePackages": "true"
+		}, 
+		"ghcr.io/lukewiwa/features/shellcheck": "stable"
+	},
+	// Use 'mounts' to make the cargo cache persistent in a Docker Volume.
+	// "mounts": [
+	// 	{
+	// 		"source": "devcontainer-cargo-cache-${devcontainerId}",
+	// 		"target": "/usr/local/cargo",
+	// 		"type": "volume"
+	// 	}
+	// ]
+	// Features to add to the dev container. More info: https://containers.dev/features.
+	// "features": {},
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	// "forwardPorts": [],
+	// Use 'postCreateCommand' to run commands after the container is created.
+	// "postCreateCommand": "sudo apt -y install wget2"
+	// Configure tool-specific properties.
+	// "customizations": {},
+	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+	"remoteUser": "vscode"
+}

.vscode/launch.json

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+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "type": "lldb",
+      "request": "launch",
+      "name": "Cargo launch",
+      "cargo": {
+        "args": [
+          "build",
+          "--lib"
+        ]
+      },
+      "args": []
+    },
+    {
+      "type": "lldb",
+      "request": "launch",
+      "name": "Cargo launch",
+      "cargo": {
+        "env": {
+          "RUST_LOG": "transformer=debug"
+        },
+        "args": [
+          "run",
+          "--release"
+        ]
+      },
+      "args": [
+        "website/39.0.zip"
+      ],
+      "cwd": "${workspaceFolder}/tranformer"
+    }
+  ]
+}