fix(scripts/watch): ensure missing sw scripts

[Francois-Esquire]

Fixes a bug with start:watch not able to load the service worker scripts and fails.

Description

Added scripts/watch-server.js which watches the server, service worker scripts and rebuilds when either are updated.

Motivation and Context

Fix start:watch npm script.

How Has This Been Tested?

Manual testing during development.

Types of Changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation (adding or updating documentation)
• Dependency update

Checklist:

• My change requires a change to the documentation and I have updated the documentation accordingly.
• These changes should be applied to a maintenance branch.
• This change requires cross browser checks.
• Performance tests should be ran against the server prior to merging.
• This change impacts caching for client browsers.
• This change impacts HTTP headers.
• This change adds additional environment variable requirements for One App users.
• I have added the Apache 2.0 license header to any new files created.

What is the Impact to Developers Using One App?

Working local development when using start:watch script.

[oneamexbot]

	Warnings
⚠️	Changes were made to package.json, but not to package-lock.json - Perhaps you need to run npm install?

📊 Bundle Size Report

file name	size on disk	gzip
app.js	275.4KB	82.2KB
runtime.js	15KB	5.4KB
vendors.js	117.2KB	36.4KB
app~vendors.js	432.5KB	112.2KB
service-worker-client.js	17KB	5.2KB
legacy/app.js	290.7KB	85.4KB
legacy/runtime.js	15KB	5.4KB
legacy/vendors.js	163.4KB	44.7KB
legacy/app~vendors.js	441.3KB	114.5KB
legacy/service-worker-client.js	17.5KB	5.4KB

Generated by 🚫 dangerJS against bc784c0

[mtomcal]

When I run npm run start:watch and pass module-map-url and root-module-name it fails to start the docker container. Ill reach out offline on the specifics.

[Francois-Esquire]

When I run npm run start:watch and pass module-map-url and root-module-name it fails to start the docker container. Ill reach out offline on the specifics.

Good catch! I've updated (2b42347)