Fix and update CI

[falbrechtskirchinger]

Per GitHub's announcement [1] the windows-latest runner has migrated to Windows Server 2022 and ships with different tool versions. Specifically, it no longer includes MSVC 2019. Use windows-2019 instead.

The manual trigger workflow_dispatch has been added to all workflows allowing them to be manually triggered from the Actions tab (via the "Run Workflow" drop-down). This can be used to trigger a CI run on branches other than develop, master, or release/*, and by forks prior to creating a PR.

Add topic/* to the list of push triggers. Again, this is useful to run CI more easily during development. I've chosen a neutral name without a common prefix with other branches to not interfere with tab completion (e.g., devel/ and develop).

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[1] https://github.blog/changelog/2022-01-11-github-actions-jobs-running-on-windows-latest-are-now-running-on-windows-server-2022/
[2] https://github.com/actions/virtual-environments/blob/main/images/win/Windows2019-Readme.md#language-and-runtime

[coveralls]

Coverage remained the same at 100.0% when pulling 64a2e05 on falbrechtskirchinger:update-ci into e4643d1 on nlohmann:develop.

[falbrechtskirchinger]

I've addressed clang* builds as well and edited my PR message accordingly.

[nlohmann]

@falbrechtskirchinger Thanks for the PR - one question: does the used compiler versions change; that is, does the table in https://github.com/nlohmann/json#supported-compilers need to be updated?

[nlohmann]

@falbrechtskirchinger Thanks for the PR - one question: does the used compiler versions change; that is, does the table in https://github.com/nlohmann/json#supported-compilers need to be updated?

No worries - I did not realize the CI does not work without this fix. I will merge and check the versions later.

Edit: I still have a question, see below.

[falbrechtskirchinger]

@falbrechtskirchinger Thanks for the PR - one question: does the used compiler versions change; that is, does the table in https://github.com/nlohmann/json#supported-compilers need to be updated?

The precise version might have. Need to double check.

[nlohmann]

Looks good to me.

[nlohmann]

Thanks! I will merge once the CI is green.

[falbrechtskirchinger]

FYI:
Visual Studio Enterprise 2019
Version 16.11.32126.315

From a previous CI run:

Microsoft (R) Build Engine version 16.11.2+f32259642 for .NET Framework

https://github.com/nlohmann/json#supported-compilers lists:

Microsoft Visual C++ 2019 / Build Tools 16.3.1+1def00d3d (and possibly later)