fix(wrangler): Validate routes on config file changes

[CarmenPopoviciu]

What this PR solves / how to test

Fixes WC-2757

Author has addressed the following

• Tests
  • TODO (before merge)
  • Tests included
  • Tests not necessary because:
• E2E Tests CI Job required? (Use "e2e" label or ask maintainer to run separately)
  • I don't know
  • Required
  • Not required because:
• Changeset (Changeset guidelines)
  • TODO (before merge)
  • Changeset included
  • Changeset not necessary because:
• Public documentation
  • TODO (before merge)
  • Cloudflare docs PR(s):
  • Documentation not necessary because: not documented

[changeset-bot]

🦋 Changeset detected

Latest commit: 4e560f2

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

This PR includes changesets to release 2 packages

Name	Type
wrangler	Patch
@cloudflare/vitest-pool-workers	Patch

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[github-actions]

A wrangler prerelease is available for testing. You can install this latest build in your project with:

npm install --save-dev https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/11051135465/npm-package-wrangler-6819

You can reference the automatically updated head of this PR with:

npm install --save-dev https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/prs/6819/npm-package-wrangler-6819

Or you can use npx with this latest build directly:

npx https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/11051135465/npm-package-wrangler-6819 dev path/to/script.js

Additional artifacts:

npx https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/11051135465/npm-package-create-cloudflare-6819 --no-auto-update

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/11051135465/npm-package-cloudflare-kv-asset-handler-6819

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/11051135465/npm-package-miniflare-6819

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/11051135465/npm-package-cloudflare-pages-shared-6819

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/11051135465/npm-package-cloudflare-vitest-pool-workers-6819

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/11051135465/npm-package-cloudflare-workers-editor-shared-6819

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/11051135465/npm-package-cloudflare-workers-shared-6819

Note that these links will no longer work once the GitHub Actions artifact expires.

---

wrangler@3.78.10 includes the following runtime dependencies:

Package	Constraint	Resolved
miniflare	workspace:*	3.20240925.0
workerd	1.20240925.0	1.20240925.0
workerd --version	1.20240925.0	2024-09-25

Please ensure constraints are pinned, and miniflare/workerd minor versions match.

[CarmenPopoviciu]

@emily-shen I'll leave this in your hands to shepherd across the finish line ♥️ . The only thing left to figure out here are tests. Watch mode tests live here, though I'm not 100% sure if this should be an e2e test, since technically we'd want to test stdout for errors. On the other hand, it doesn't seem like unit tests support smth like "wait until changes are detected then make assertions". So there's some figuring out to do here.

wrangler dev --x-dev-env works out of the box, so what I have in here is literally the only change needed ^.^