Action fails on Windows because `Chocolatey`'s servers are at capacity

[glatterf42]

Describe the bug

Beginning about a month ago, some of our CI tests on Windows began to fail quite frequently in the Run ts-graphviz/setup-graphviz@v2 step. See this recent run, for example. The error always is always exactly this:

Run ts-graphviz/setup-graphviz@v2
  with:
    ubuntu-skip-apt-update: false
    macos-skip-brew-update: false
  env:
    depth: 100
    pythonLocation: C:\hostedtoolcache\windows\Python\3.8.10\x64
    PKG_CONFIG_PATH: C:\hostedtoolcache\windows\Python\3.8.10\x64/lib/pkgconfig
    Python_ROOT_DIR: C:\hostedtoolcache\windows\Python\3.8.10\x64
    Python2_ROOT_DIR: C:\hostedtoolcache\windows\Python\3.8.10\x64
    Python3_ROOT_DIR: C:\hostedtoolcache\windows\Python\3.8.10\x64
C:\ProgramData\Chocolatey\bin\choco.exe install graphviz
Chocolatey v2.3.0
Installing the following packages:
graphviz
By installing, you accept licenses for the packages.
Downloading package from source 'https://community.chocolatey.org/api/v2/'
[NuGet] Error downloading 'Graphviz.12.1.2 : chocolatey-core.extension [1.3.5, )' from 'https://community.chocolatey.org/api/v2/package/Graphviz/12.1.2'.
[NuGet] Response status code does not indicate success: 503 (Service Unavailable: Back-end server is at capacity).
[NuGet] Error downloading 'Graphviz.12.1.2 : chocolatey-core.extension [1.3.5, )' from 'https://community.chocolatey.org/api/v2/package/Graphviz/12.1.2'.
[NuGet] Response status code does not indicate success: 503 (Service Unavailable: Back-end server is at capacity).
Graphviz not installed. An error occurred during installation:
 Error downloading 'Graphviz.12.1.2 : chocolatey-core.extension [1.3.5, )' from 'https://community.chocolatey.org/api/v2/package/Graphviz/12.1.2'.
Graphviz package files install failed with exit code 1. Performing other installation steps.
The install of Graphviz was NOT successful.
Graphviz not installed. An error occurred during installation:
 Error downloading 'Graphviz.12.1.2 : chocolatey-core.extension [1.3.5, )' from 'https://community.chocolatey.org/api/v2/package/Graphviz/12.1.2'.

Chocolatey installed 0/1 packages. 1 packages failed.
 See the log for details (C:\ProgramData\chocolatey\logs\chocolatey.log).

Failures
 - Graphviz (exited 1) - Graphviz not installed. An error occurred during installation:
 Error downloading 'Graphviz.12.1.2 : chocolatey-core.extension [1.3.5, )' from 'https://community.chocolatey.org/api/v2/package/Graphviz/12.1.2'.
Error: The process 'C:\ProgramData\Chocolatey\bin\choco.exe' failed with exit code 1

We are not performing this step for our tests on Macos (see our workflow file) and on Ubuntu, installation happens from http://azure.archive.ubuntu.com/ubuntu instead of Chocolatey. This service seems to have become so popular that our CI regularly fails because their servers are at capacity.

To Reproduce

Take a look at our CI runs, this issue will appear at least once a week at the moment. Alternatively, run your own CI tests that setup-graphviz on Windows. Maybe even several times a day to catch a period where their servers are at capacity.

Expected behavior

The download should work more reliably.

Additional context

Is there any way to install graphviz on Windows without relying on a flaky service?