Fix docs deployment: switch from npm to Bun

[brianmhunt]

Summary

The docs deploy workflow (deploy-docs.yml) has been failing since the Bun migration (#303) because it uses npm ci with cache-dependency-path: package-lock.json — but package-lock.json was deleted.

Switch to bun install --frozen-lockfile and remove the Node setup step.

Test plan

• Deploy workflow succeeds after merge
• tko.io shows the examples showcase pages

🤖 Generated with Claude Code

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ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

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Run ID: a36dcbcb-d4db-4653-9803-9eb3d048bb33

📥 Commits

Reviewing files that changed from the base of the PR and between c98d87e and 3f1f427.

📒 Files selected for processing (2)

• .github/workflows/deploy-docs.yml
• .github/workflows/release.yml

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/deploy-docs-bun

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[Copilot]

Pull request overview

Updates the GitHub Pages docs deployment workflow to align with the repository’s Bun-based package management so the workflow no longer relies on a removed package-lock.json.

Changes:

• Replaced npm ci with bun install --frozen-lockfile for monorepo dependency installation.
• Removed the actions/setup-node step from the docs deploy workflow.
• Simplified the monorepo build step from make all to make (default target).

Comments suppressed due to low confidence (1)

.github/workflows/deploy-docs.yml:40

• tko.io's build script invokes the astro CLI with NODE_OPTIONS=--experimental-strip-types, and prebuild explicitly runs node ... (see tko.io/package.json). Removing actions/setup-node means this workflow now depends on whatever Node version happens to be preinstalled on ubuntu-latest, which can break the docs build if that Node version doesn’t support the required NODE_OPTIONS flag. Consider restoring actions/setup-node (without npm caching) and pinning a Node version known to work for the docs build (e.g. 22+), or refactoring the docs scripts to avoid requiring the node binary/Node-specific flags.

      - name: Setup Bun
        uses: oven-sh/setup-bun@v2

      - name: Install monorepo dependencies
        run: bun install --frozen-lockfile

      - name: Build monorepo packages
        run: make

      - name: Install site dependencies
        run: cd tko.io && bun install --frozen-lockfile

      - name: Build site
        run: cd tko.io && bun run build