feat(computer-use): port Claude Draws to TypeScript

[mislavivanda]

Description

• add a faithful ESM TypeScript port of Claude Draws using @daytona/claude-toolsets and the Anthropic tool runner
• preserve paint.html byte-for-byte and document setup, model bounds, and optional screenshot output
• cross-link the Python and TypeScript guides and add the TypeScript guide to the root index
• raise the Python Anthropic floor to 1.12.0, the first release that ships anthropic.tools.computer

Live run evidence

• production sandbox: 5d661007-f860-4697-978d-6c76733eef55
• completed in 9 assistant turns (bounded to 60 iterations and 20 minutes)
• outcome: Claude drew an orange sun, teal horizon and waves, three rose clouds, and entered sunset by claude
• inspected final image: /tmp/opencode/guides-ts/claude-draws.png; it visibly showed the requested drawing
• list-only cleanup check confirmed the run sandbox is gone

Checks

• npm install --ignore-scripts
• npm run typecheck
• live end-to-end run against production
• paint.html SHA-256 matches the Python guide
• signed-off commit (DCO)

Scope

• This PR is scoped to a single guide plus its cross-links and dependency-floor correction.
• The PR title follows Conventional Commits.

Legal

• Every commit is signed off for the DCO.
• I agree to the Contributor License Agreement.

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Summary by cubic

Adds a TypeScript port of the Claude Draws computer-use guide alongside the existing Python one, letting Claude draw on a canvas sketchpad inside a Daytona sandbox desktop.

• Ports the guide to ESM TypeScript using @daytona/claude-toolsets and the Anthropic tool runner, with optional screenshot output and configurable model and iteration caps.
• Adds paint.html to the repo, preserved byte-for-byte with the Python guide.
• Cross-links the Python and TypeScript guides and adds the TypeScript guide to the root index.
• Fixes the guide's environment loading command to set -a; source .env; set +a.
• Raises the Python Anthropic floor to 1.12.0, the first release that ships anthropic.tools.computer.

^{Written for commit 9474a21. Summary will update on new commits.}

[cubic-dev-ai]

All reported issues were addressed across 10 files

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