pyscript

• Removed warnings about window and document when sync_main_only config property is true: https://github.com/pyscript/pyscript/pull/2434
• Improved errors on bootstrap when the config cannot be parsed or contains errors: https://github.com/pyscript/pyscript/pull/2435
• Updated Pyodide to its 0.29.3 version: https://pyodide.org/en/stable/project/changelog.html
• Improved packages resolut...

• Minor fixes in coincident.
• Removed WebR (for the time being) and improved packages details in polyscript.
• Updated polyscript module to include latest coincident and latest Pyodide 0.29.1. *...

• Include a new unstuck feature for dealing with web workers stuck in an unresponsive loop (see the docs for more information).
• A new offline.zip file is added to each release. This is an archive of an offline-first version of PyScript.

• PyScript does not throw errors anymore if a package is not available in the official Pyodide packages "graph". See this PR for more details.
• PyScript allows passing File and Blob instances to any worker from the main thread, through worker related Python code. See [this change](https://github.com/WebReflection/reflected-ffi/commit/5ead591d9b3...

After a Chromium update we have noticed our pyscript.fs broke so that:

• a bug has been filed to inform Chromium about the regression or breaking change: https://issues.chromium.org/issues/454531070
• investigation occurred and code has been updated to use the pattern that doesn't throw cryptic errors anymore
• extensive tests both on Pyodide and MicroPython, main thread and workers,...