chore(release): sync @executor-js/desktop into the cli release flow (#783)

Two corrections so the next release ships consistent versions:

- Fix the changesets `fixed` group: the CLI's workspace name is
  `executor` (its `name` field in apps/cli/package.json), not the
  `@executor-js/cli` stub that was sitting in the group. Replace
  the stub so the group actually links the cli to the rest of the
  fixed-group packages — including the newly-added
  @executor-js/desktop.
- Bump apps/desktop/package.json from 1.4.0-beta.0 (a stale
  root-borrowed marker) to 1.4.19 to match the current CLI version.
  From here on, Changesets keeps them in lockstep.

Next CLI release fires the chained `publish-desktop.yml` automatically
and ships the desktop app with a version matching the GitHub release
tag.

Author: RhysSullivan

.changeset/config.json

@@ -10,7 +10,7 @@
       "@executor-js/runtime-quickjs",
       "@executor-js/execution",
       "@executor-js/config",
-      "@executor-js/cli",
+      "executor",
       "@executor-js/plugin-file-secrets",
       "@executor-js/plugin-google-discovery",
       "@executor-js/plugin-graphql",

apps/desktop/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@executor-js/desktop",
-  "version": "1.4.0-beta.0",
+  "version": "1.4.19",
   "private": true,
   "homepage": "https://github.com/RhysSullivan/executor",
   "license": "MIT",