Unhide --live-reload and ensure only enabled in local mode

[mrbbot]

No description provided.

[changeset-bot]

🦋 Changeset detected

Latest commit: 56b7234

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

This PR includes changesets to release 1 package

Name	Type
wrangler	Patch

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Click here if you're a maintainer who wants to add another changeset to this PR

[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.developers.workers.dev/runs/3497165875/npm-package-wrangler-2229

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

npm install --save-dev https://prerelease-registry.developers.workers.dev/prs/2229/npm-package-wrangler-2229

Or you can use npx with this latest build directly:

npx https://prerelease-registry.developers.workers.dev/runs/3497165875/npm-package-wrangler-2229 dev path/to/script.js

Additional artifacts:

npm install https://prerelease-registry.developers.workers.dev/runs/3497165875/npm-package-cloudflare-pages-shared-2229

[codecov]

Codecov Report

Merging #2229 (56b7234) into main (92d4718) will increase coverage by 0.01%.
The diff coverage is 80.00%.

@@            Coverage Diff             @@
##             main    #2229      +/-   ##
==========================================
+ Coverage   71.82%   71.83%   +0.01%     
==========================================
  Files         145      145              
  Lines        9454     9459       +5     
  Branches     2463     2465       +2     
==========================================
+ Hits         6790     6795       +5     
  Misses       2664     2664              

Impacted Files	Coverage Δ
packages/wrangler/src/dev.tsx	86.87% <80.00%> (-0.16%)	⬇️
...ackages/wrangler/src/__tests__/helpers/mock-bin.ts	100.00% <0.00%> (+5.26%)	⬆️