Add openapi template

[G4brym]

Description

This pr adds an openapi template

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
  • package.json contains a deploy command

Please upload the following image for the pr

eview:

[github-actions]

template	name	version	latestVersion	isDevDependency
openapi-template	chanfana	^2.8.1	2.8.1	false
openapi-template	hono	^4.8.0	4.8.0	false
openapi-template	zod	^3.25.67	3.25.67	false

[github-actions]

Preview link not generated: you must be on a branch, not on a fork.
Collaborators may enable previews for this pull request by attaching the allow preview label.
If you are already a collaborator, please create a branch rather than forking.

[G4brym]

Build is failing due to the live demo url not working, as i cannot deploy this worker on templates account

[github-actions]

template	name	version	latestVersion	isDevDependency
openapi-template	chanfana	^2.8.1	2.8.1	false
openapi-template	hono	^4.8.0	4.8.2	false
openapi-template	zod	^3.25.67	3.25.67	false
openapi-template	wrangler	4.20.3	4.20.5	true

[github-actions]

template	name	version	latestVersion	isDevDependency
openapi-template	chanfana	^2.8.1	2.8.1	false
openapi-template	hono	^4.8.0	4.8.2	false
openapi-template	zod	^3.25.67	3.25.67	false
openapi-template	wrangler	4.20.3	4.21.0	true

[deloreyj]

I like this template a lot. What would you think about adding a few tests to this? I think it'd be pretty straightforward to add vitest-pool-workers and show how to hit the hono endpoints with app.request and it would make this a very complete API starter.

[G4brym]

Hey @deloreyj ive just added unit tests to the template

[github-actions]

template	name	version	latestVersion	isDevDependency
openapi-template	chanfana	^2.8.1	2.8.1	false
openapi-template	hono	^4.8.0	4.8.2	false
openapi-template	zod	^3.25.67	3.25.67	false
openapi-template	@cloudflare/vitest-pool-workers	^0.8.44	0.8.44	true
openapi-template	@types/node	22.15.19	24.0.3	true
openapi-template	wrangler	4.20.3	4.21.0	true

[github-actions]

Dashboard preview link

[github-actions]

template	name	version	latestVersion	isDevDependency
openapi-template	chanfana	^2.8.1	2.8.1	false
openapi-template	hono	^4.8.0	4.8.2	false
openapi-template	zod	^3.25.67	3.25.67	false
openapi-template	@cloudflare/vitest-pool-workers	^0.8.44	0.8.44	true
openapi-template	@types/node	22.15.19	24.0.4	true
openapi-template	wrangler	4.20.3	4.21.0	true

[github-actions]

Dashboard preview link

[github-actions]

template	name	version	latestVersion	isDevDependency
chanfana-openapi-template	chanfana	^2.8.1	2.8.1	false
chanfana-openapi-template	hono	^4.8.0	4.8.2	false
chanfana-openapi-template	zod	^3.25.67	3.25.67	false
chanfana-openapi-template	@cloudflare/vitest-pool-workers	^0.8.44	0.8.45	true
chanfana-openapi-template	@types/node	22.15.19	24.0.4	true
chanfana-openapi-template	wrangler	4.20.3	4.21.1	true

[github-actions]

Dashboard preview link