v0.5.0

Changelog

• 01679e1 add inline saved scripts in .gqlcli.json with script --op
• 5fbe4d4 chore(beads): close library-embedding issues
• 223de1a feat(script): make ScriptRunner safe to embed in a host program
• 9e97e98 feat: inline script execution and bounded console capture
• acf2d41 feat: open Describer and ScriptRunner to embedders' own transports
• 8a08802 fix(client): guard HTTPClient state shared across goroutines
• 290f164 fix(script): classify operations by parsed document, not by helper name