refactor: simplify date calculation and remove date-fns dependency

[bluwy]

What this PR solves / how to test

Fixes N/A

Removes the date-fns depedency and simplify the single place where it's used. It's currently used to subtract minutes, but we can do so manually directly and avoid bringing in a large dependency.

Author has addressed the following

• Tests
  • TODO (before merge)
  • Tests included
  • Tests not necessary because: refactors code
• E2E Tests CI Job required? (Use "e2e" label or ask maintainer to run separately)
  • I don't know
  • Required
  • Not required because: refactors code
• 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: internal refactor

[changeset-bot]

🦋 Changeset detected

Latest commit: ec1f090

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/10927249083/npm-package-wrangler-6751

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

npm install --save-dev https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/prs/6751/npm-package-wrangler-6751

Or you can use npx with this latest build directly:

npx https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/10927249083/npm-package-wrangler-6751 dev path/to/script.js

Additional artifacts:

npx https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/10927249083/npm-package-create-cloudflare-6751 --no-auto-update

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/10927249083/npm-package-cloudflare-kv-asset-handler-6751

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/10927249083/npm-package-miniflare-6751

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/10927249083/npm-package-cloudflare-pages-shared-6751

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/10927249083/npm-package-cloudflare-vitest-pool-workers-6751

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/10927249083/npm-package-cloudflare-workers-editor-shared-6751

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/10927249083/npm-package-cloudflare-workers-shared-6751

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

---

[email protected] includes the following runtime dependencies:

Package	Constraint	Resolved
miniflare	workspace:*	3.20240909.2
workerd	1.20240909.0	1.20240909.0
workerd --version	1.20240909.0	2024-09-09

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

[edmundhung]

Thanks @bluwy!

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