Devcontainer / IDE updates

[Spitfire1900]

What Changed

• Use the oldest supported version of tools that are supported by t3, maximizing reproducibility and avoiding using features not supported by the latest version.
• Trailing commas are not part of devcontainer.json schema, do not add them when running oxfmt
• typescript.tsdk is a deprecated setting for VSCode

Why

UI Changes

Checklist

• This PR is small and focused
• I explained what changed and why
• I included before/after screenshots for any UI changes
• I included a video for animation/interaction changes

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Note

Low Risk
Low risk: changes are limited to local dev tooling/config (devcontainer, formatter, VS Code) and do not affect runtime application logic.

Overview
Updates the devcontainer setup by adding the git feature, pinning bun to 1.3.11, tightening the node version to 24.13.1, and switching python to 3.10 with installTools: false, plus an explicit feature install order.

Adjusts oxfmt to avoid trailing commas specifically in .devcontainer/devcontainer.json, and updates VS Code settings to use the non-deprecated js/ts.tsdk.path key.

^{Reviewed by Cursor Bugbot for commit 6810f79. Bugbot is set up for automated code reviews on this repo. Configure here.}

Note

Update devcontainer tool versions and VS Code TypeScript SDK config key

• Pins bun to 1.3.11, updates Node.js to 24.13.1 (drops nodeGypDependencies), and downgrades Python from 3.12 to 3.10 (disables installTools) in devcontainer.json
• Adds the git feature with an explicit install order (git before bun) via overrideFeatureInstallOrder
• Replaces typescript.tsdk with js/ts.tsdk.path in settings.json to align with the current VS Code TypeScript SDK config key
• Adds a formatter override in .oxfmtrc.json to suppress trailing commas in devcontainer.json

^{Macroscope summarized 6810f79.}

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[macroscopeapp]

Approvability

Verdict: Approved

Development environment configuration updates only - pins versions in devcontainer.json, updates formatter overrides, and fixes a VS Code settings key. No runtime code or application behavior is affected.

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