feat: Add BeyondJS as Project that uses SystemJS

[jircdev]

BeyondJS uses SystemJS to resolve imports in web projects and microfrontends built with web components.

[github-actions]

File size impact

Merging jircdev-patch-1 into main will impact 6 files in 3 groups.

browser (2/2)

File	raw	gzip	brotli	Event
dist/s.min.js	-105 (7,776)	-54 (3,069)	-56 (2,784)	modified
dist/system.min.js	-109 (12,110)	-53 (4,668)	-59 (4,198)	modified
Total size impact	-214 (19,886)	-107 (7,737)	-115 (6,982)

node (1/1)

File	raw	gzip	brotli	Event
dist/system-node.cjs	-1,674 (517,525)	-273 (125,094)	-251 (84,042)	modified
Total size impact	-1,674 (517,525)	-273 (125,094)	-251 (84,042)

extras (3/8)

File	raw	gzip	brotli	Event
dist/extras/global.min.js	-4 (861)	-1 (508)	-2 (428)	modified
dist/extras/named-register.min.js	-10 (993)	-6 (464)	-2 (399)	modified
dist/extras/transform.min.js	-4 (671)	-2 (408)	-33 (335)	modified
Total size impact	-18 (2,525)	-9 (1,380)	-37 (1,162)

_{Generated by file size impact during size-impact#3754177720}

[guybedford]

Sure, we can make the list alphabetical as well if you like.