fix(cloudflare): use generic image endpoint in dev mode for compile imageService

[ghubo]

Changes

• Fixes an issue where @astrojs/cloudflare with imageService: "compile" assigned @astrojs/cloudflare/image-transform-endpoint in development mode (astro dev).
• When paired with passthroughImageService(), format conversion is disabled (delete options.format), omitting f= from the /_image query string. This caused the Cloudflare transform endpoint to crash with 400 Bad Request (Unsupported format: null).
• Updates case "compile": in packages/integrations/cloudflare/src/utils/image-config.ts to use GENERIC_ENDPOINT (astro/assets/endpoint/generic) when command === "dev", matching the behavior of custom.
• Added changeset for @astrojs/cloudflare.

Testing

• Added unit tests in packages/integrations/cloudflare/test/image-config.test.ts verifying that imageService: "compile" resolves to astro/assets/endpoint/generic in dev mode and CLOUDFLARE_PASSTHROUGH_ENDPOINT in build mode.
• Verified that tests fail on the unpatched code (AssertionError: Expected 'astro/assets/endpoint/generic', got '@astrojs/cloudflare/image-transform-endpoint') and pass with 0 errors when the fix is applied.
• Tested locally in an Astro project with imageService: "compile" and passthroughImageService() to verify <Image /> components load with HTTP 200 in dev.

Docs

No documentation changes needed.

[changeset-bot]

🦋 Changeset detected

Latest commit: 1c6174b

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

This PR includes changesets to release 44 packages

Name	Type
@astrojs/cloudflare	Patch
@test/astro-cloudflare-node-prerender-mdx	Patch
@test/astro-cloudflare	Patch
@test/astro-cloudflare-allowed-hosts	Patch
@test/astro-cloudflare-astro-dev-platform	Patch
@test/astro-cloudflare-astro-env	Patch
@test/astro-cloudflare-binding-image-cache	Patch
@test/astro-cloudflare-binding-image-service	Patch
@test/astro-cloudflare-cache-provider-wait-until	Patch
@test/astro-cloudflare-cache-provider	Patch
@test/astro-cloudflare-client-address	Patch
@test/astro-cloudflare-compile-custom-image-service	Patch
@test/astro-cloudflare-compile-image-service	Patch
@test/astro-cloudflare-custom-entryfile-fetch-state	Patch
@test/astro-cloudflare-custom-entryfile	Patch
@test/astro-cloudflare-custom-image-service	Patch
@test/astro-cloudflare-dev-image-endpoint	Patch
@test/astro-cloudflare-external-image-service	Patch
@test/astro-cloudflare-external-redirects	Patch
@test/cloudflare-incremental-images	Patch
@test/astro-cloudflare-internal-redirects	Patch
@test/astro-cloudflare-no-output	Patch
@test/astro-cloudflare-prerender-node-env	Patch
@test/astro-cloudflare-prerender-queue-consumers	Patch
@test/astro-cloudflare-prerender-styles	Patch
@test/astro-cloudflare-prerenderer-errors	Patch
@test/astro-cloudflare-prerenderer-render-error	Patch
@test/routing-priority-cloudflare	Patch
@test/cf-server-entry	Patch
@test/astro-cloudflare-server-island-prerender-framework	Patch
@test/astro-cloudflare-sessions	Patch
@test/astro-cloudflare-sql-import	Patch
@test/cf-ssr-deps	Patch
@test/astro-cloudflare-static	Patch
@test/astro-cloudflare-svelte-rune-deps	Patch
@test/astro-cloudflare-top-level-return	Patch
@test/cf-user-optimize-deps	Patch
@test/astro-cloudflare-vite-plugin	Patch
@test/astro-cloudflare-with-base	Patch
@test/astro-cloudflare-with-react	Patch
@test/astro-cloudflare-with-solid-js	Patch
@test/astro-cloudflare-with-svelte	Patch
@test/astro-cloudflare-with-vue	Patch
@test/astro-cloudflare-wrangler-preview-platform	Patch

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