added devcontainer w python + rust

.devcontainer/Dockerfile.devcontainer

@@ -0,0 +1,20 @@
+FROM mcr.microsoft.com/devcontainers/base:ubuntu-22.04
+
+RUN apt-get update
+RUN apt update
+
+# Get Ubuntu packages
+RUN apt-get install -y \
+    build-essential \
+    curl \
+    wget
+
+# install uv and python
+RUN curl -LsSf https://astral.sh/uv/0.6.17/install.sh | sh
+RUN ~/.local/bin/uv python install 3.13
+
+# install rust
+RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+ENV PATH="/root/.cargo/bin:${PATH}"
+
+ENV DO_NOT_TRACK=1

.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/typescript-node
+{
+  "name": "DSRs",
+  // Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+  "build": {
+    // Path is relative to the devcontainer.json file.
+    "dockerfile": "./Dockerfile.devcontainer",
+    "context": ".."
+  },
+
+  "remoteUser": "root",
+  "containerUser": "root",
+
+  // 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": {},
+
+  "customizations": {
+    // Configure properties specific to VS Code.
+    "vscode": {
+      // Set *default* container specific settings.json values on container create.
+      "settings": {
+        "[rust]": {
+          "editor.defaultFormatter": "rust-lang.rust-analyzer"
+        },
+        "editor.formatOnSave": true
+      },
+      "extensions": [
+        "rust-lang.rust-analyzer"
+      ]
+    }
+  }
+}