[ndgrigorian]

This PR proposes the addition of a chron job for updating the dependencies of the OS compiler workflow

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[github-actions]

Deleted rendered PR docs from intelpython.github.com/dpctl, latest should be updated shortly. 🤞

[coveralls]

coverage: 74.893% (-0.1%) from 74.989% — chron-job-to-update-os-compiler-dependencies into master

[antonwolfy]

A couple of minor nits. In overall, LGTM,

[Copilot]

🟢 Approval recommended

No active review issues block the dependency-update automation and shared-pin changes.

No open issues 🎉

What changed in this PR

Adds weekly dependency-update automation for the open-source LLVM SYCL build, moving the CPU OpenCL runtime and oneTBB pins into a shared file.

Changes:

• Adds a scheduled and manually triggered workflow that validates upstream dependency metadata and opens pin-update pull requests.
• Updates the build workflow to load shared pins, key its cache by their contents, and refresh dependencies independently of the compiler nightly.
• Enables manual build runs to validate bot-created pull requests, which do not automatically trigger CI.

File	Description
.github/​workflows/​os-llvm-sycl-build.yml	Loads shared pins, updates dependency caching and fetching, and enables manual runs.
.github/​workflows/​bump-sycl-deps.yml	Adds weekly upstream dependency checks and automated pin-update pull requests.
.github/​sycl-build-deps.env	Centralizes the existing CPU OpenCL runtime and oneTBB dependency pins.

_{Review effort: Balanced}