Scripts launched from the UI now run in a dedicated terminal per script
(titled after the script) and reuse the same terminal across re-runs.
Script lifecycle is driven by a new onCommandFinished signal sourced from
OSC 633 command-finished events emitted by the zsh shell integration, so
foreground script exit updates status without killing the terminal.
Script payloads now carry terminalId so the workspace can surface the
associated tab from the scripts dropdown.
Service hostnames now follow DNS convention with a project label so
independently opened projects no longer collide on routes like
`web.localhost`. Format becomes `{script}.{project}.localhost` for
default branches and `{script}.{branch}.{project}.localhost` for other
branches. The project slug comes from the GitHub repository name when a
remote exists, otherwise from the workspace directory basename.
Server changes:
- `buildScriptHostname` takes `{ projectSlug, branchName, scriptName }`
and slugifies all labels at the boundary; `untitled` fallback only
applies at hostname-label sites, never to shared `slugify`.
- `deriveProjectSlug(cwd)` and `parseGitHubRepoNameFromRemote` derive
the slug; GitHub URL parsing now requires `host === "github.com"` to
avoid embedded-path false matches.
- `ScriptRouteEntry` carries `projectSlug`; branch-rename handler reuses
it instead of re-reading git in hot paths.
- Status projection derives slug once per call and uses route hostname
when available; only falls back to building when no route exists.
- Spawn cleanup removes routes by `{ workspaceId, scriptName }` so
cleanup after a branch rename doesn't leave a stale entry behind.
App and shared message tests updated to the new fixture shape; service
URLs continue to be opaque server-provided strings.
Landing-page service URL examples updated; allowlist docs unchanged.
Mohamed Boudra