fix: WP-2469 apply cli magic to unpublished templates

[deloreyj]

Description

Fixes #WP-2469.

Checklist

• Template Metadata
  • template directory ends with -template
  • "cloudflare" section of package.json is populated
  • template preview image uploaded to Images
  • README is populated and uses <!-- dash-content-start --> and <!-- dash-content-end --> to designate the Dash readme preview
  • .gitignore file exists
  • package.json contains a deploy command
  • package.json contains private: true and no version field

Example package.json

"private": true,
"cloudflare": {
  "label": "Worker + D1 Database",
  "products": [
    "Workers",
    "D1"
  ],
  "categories": [
    "storage"
  ],
  "docs_url": "https://developers.cloudflare.com/d1/",
  "preview_image_url": "https://imagedelivery.net/wSMYJvS3Xw-n339CbDyDIA/cb7cb0a9-6102-4822-633c-b76b7bb25900/public"
}

[github-actions]

template	name	version	latestVersion	isDevDependency
d1-starter-sessions-api-template	@cloudflare/vitest-pool-workers	0.8.44	0.9.12	true
d1-starter-sessions-api-template	durable-utils	0.3.4	0.3.5	true
d1-starter-sessions-api-template	typescript	5.8.3	5.9.3	true
d1-starter-sessions-api-template	wrangler	4.21.x	4.42.2	true

[github-actions]

Dashboard preview link

[irvinebroque]

Thank you!