insta v0.1.15

What's Changed

• fix: accept port zero for compute workers by @Fermionic-Lyu in #326
• docs(cli): new compute is born scale-to-zero; a worker stays always-on by @jwfing in #328
• fix: Windows source packing false positives, release 0.1.15 by @Fermionic-Lyu in #329

Full Changelog: v0.1.13...v0.1.15