Rebrand alterscope-lrt cluster to Clearstar

[colin-rx]

Clearstar has taken over curation of the LRT cluster on Base previously managed by Alterscope. This updates the product key, name, description and entity to reflect the new curator. Vault addresses are unchanged.

npm run verify passes.

[github-actions]

Hexagate sync — dry-run

chain	desired	hexagate	+adds	-removes	status
1	332	332	0	0	ok
56	53	53	0	0	ok
130	13	13	0	0	ok
143	60	62	0	2	ok
146	36	36	0	0	ok
239	22	0	0	0	skipped: chain not supported by Hexagate (not monitorable)
1923	9	0	0	0	skipped: chain not supported by Hexagate (not monitorable)
8453	42	42	0	0	ok
9745	76	76	0	0	ok
42161	32	32	0	0	ok
43114	61	61	0	0	ok
59144	30	30	0	0	ok
60808	3	0	0	0	skipped: chain not supported by Hexagate (not monitorable)
80094	42	42	0	0	ok
total			0	2

chain 143: +0 / -2

Remove:

• 0x19ce855d819b2a753d4cecffff9dcaac721f1fbb
• 0xfee7fd5d582d54b8feb724ec69f596db88424ce5

Skipped chains (no sync):

• 239 — chain not supported by Hexagate (not monitorable)
• 1923 — chain not supported by Hexagate (not monitorable)
• 60808 — chain not supported by Hexagate (not monitorable)