[BUG] @deepseek-ai/dsh@0.1.5-rc.2 fails to install: ETARGET for @deepseek-ai/dsh-client-ui-sidebar-documentpreview@^0.1.5-rc.3

[woshiop1337]

Describe the bug
npx @deepseek-ai/dsh web cannot install. The published main package @deepseek-ai/dsh@0.1.5-rc.2 declares a dependency on @deepseek-ai/dsh-client-ui-sidebar-documentpreview@^0.1.5-rc.3, but that version has never been published to npm. npm resolves the range, finds no matching version, and the install aborts with ETARGET.
Reproduction
npx @deepseek-ai/dsh web
Error log
npm error code ETARGET
npm error notarget No matching version found for @deepseek-ai/dsh-client-ui-sidebar-documentpreview@^0.1.5-rc.3.
npm error notarget In most cases you or one of your dependencies are requesting a package version that doesn't exist.
Diagnosis
Using the official registry (https://registry.npmjs.org), not a mirror — ruled out as a sync issue.
All other dependencies fetch fine (GET 200), so the network is fine.
The package @deepseek-ai/dsh-client-ui-sidebar-documentpreview exists on npm, but its version list contains no 0.1.5-rc.3. This looks like a missed publish / version mismatch in the release pipeline for the 0.1.5-rc.2 tag.
Expected
The publish pipeline for @deepseek-ai/dsh@0.1.5-rc.2 publishes every workspace sub-package at the matching version (or the main package pins a range that actually exists), so npx @deepseek-ai/dsh web installs cleanly.