Add workers ai usage warning in local mode

[G4brym]

What this PR solves / how to test:
Adds workers ai usage warning in local mode. Follow-up to #4522.

Author has addressed the following:

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• Changeset (Changeset guidelines)
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[changeset-bot]

⚠️ No Changeset found

Latest commit: 66e6c1e

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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/7171737367/npm-package-wrangler-4586

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

npm install --save-dev https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/prs/7171737367/npm-package-wrangler-4586

Or you can use npx with this latest build directly:

npx https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/7171737367/npm-package-wrangler-4586 dev path/to/script.js

Additional artifacts:

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/7171737367/npm-package-miniflare-4586

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/7171737367/npm-package-cloudflare-pages-shared-4586

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/7171737367/npm-package-create-cloudflare-4586

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:*	3.20231030.3
workerd	1.20231030.0	1.20231030.0
workerd --version	1.20231030.0	2023-10-30

|

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

[codecov]

Codecov Report

Merging #4586 (66e6c1e) into main (3314dbd) will increase coverage by 0.01%.
The diff coverage is 50.00%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4586      +/-   ##
==========================================
+ Coverage   75.54%   75.55%   +0.01%     
==========================================
  Files         242      242              
  Lines       12916    12918       +2     
  Branches     3323     3324       +1     
==========================================
+ Hits         9757     9760       +3     
+ Misses       3159     3158       -1     

Files	Coverage Δ
packages/wrangler/src/dev/miniflare.ts	60.47% <50.00%> (+0.38%)	⬆️

... and 4 files with indirect coverage changes

[G4brym]

@penalosa can you merge the pr, i don't have permissions