cloudflare: omit unsupported --keep-vars for wrangler versions upload

[Copilot]

varlock-wrangler treated deploy and versions upload identically and always appended --keep-vars=false. Wrangler 4.x does not support that flag on versions upload, causing hard failure with Unknown arguments: keep-vars, keepVars.

• CLI argument handling

  • Added explicit command detection for versions upload.
  • Updated deploy path to only append --keep-vars=false for deploy, not versions upload.
  • Kept all existing env/secrets injection behavior unchanged for both flows.

• Focused regression coverage

  • Added a targeted test for varlock-wrangler argument construction using a stubbed wrangler binary.
  • Verifies:
    • versions upload does not receive --keep-vars=false
    • deploy does receive --keep-vars=false

const wranglerArgs = [...args, ...varFlags, '--secrets-file', tmp.filePath];
if (!isVersionsUploadCommand(args)) wranglerArgs.push('--keep-vars=false');
exitCode = await spawnWrangler(wranglerArgs);

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• api.iconify.design
  • Triggering command: /opt/hostedtoolcache/node/24.14.1/x64/bin/node /opt/hostedtoolcache/node/24.14.1/x64/bin/node --experimental-import-meta-resolve --require /home/REDACTED/work/varlock/varlock/node_modules/.bun/vitest@4.1.5+aa8dd106732c7af1/node_modules/vitest/suppress-warnings.cjs --conditions node --conditions development /home/REDACTED/work/varlock/varlock/node_modules/.bun/vitest@4.1.5+aa8dd106732c7af1/node_modules/vitest/dist/workers/forks.js (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

[github-actions]

The changes in this PR will be included in the next version bump.

Patch releases

• @varlock/cloudflare-integration 1.1.1 → 1.1.2

Bump files in this PR

• fix-wrangler-keep-vars-flag.md (view diff) (edit)

Click here if you want to add another bump file to this PR

---

This comment is maintained by bumpy.

[pkg-pr-new]

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npm i https://pkg.pr.new/@varlock/cloudflare-integration@702

commit: 94f0453