Replace generateVersion.sh

[nnra6864]

Describe your PR, what does it fix/add?

This PR replaces the generateVersion.sh script with CMakeLists.txt and meson.build code.
This way, versions.h header will have all the correct versions set before the build.
There should no longer be issues with plugins comparing versions against values such as @AQUAMARINE_VERSION@, e.g.:

Plugin /home/nn/Packages/hypr-dynamic-cursors/out/dynamic-cursors.so could not be loaded: plugin crashed/threw in main: [hs] Version mismatch.. 081450652c86cf6aea0dd3677132ad73582a4087_aq_0.9_hu_0.10_hg_0.2_hc_0.1_hlg_0.6 057695bc3f7de5e8841c15252fc51029590895e4_aq_@AQUAMARINE_VERSION@_hu_@HYPRUTILS_VERSION@_hg_@HYPRGRAPHICS_VERSION@_hc_@HYPRCURSOR_VERSION@_hlg_@HYPRLANG_VERSION@

Is there anything you want to mention? (unchecked code, possible bugs, found problems, breaking compatibility, etc.)

This PR introduces a breaking change for plugins.
Each plugin must change this:

    const std::string HASH = __hyprland_api_get_hash();

    if (HASH != GIT_COMMIT_HASH) { }

To this:

    const std::string COMPOSITOR_HASH = __hyprland_api_get_hash();
    const std::string CLIENT_HASH = __hyprland_api_get_client_hash();

    if (COMPOSITOR_HASH != CLIENT_HASH) { }

Is it ready for merging, or does it need work?

This should be ready for merging.
I tested both cmake and meson builds, and both were fine on my end.
A wiki PR is needed, as well as updates for each plugin.

I would like to give all the credit to @ItsOhen, he wrote pretty much all the code, and guided me all the way through this.

[vaxerski]

lgtm, thanks!

[solopasha]

What about

Hyprland/.github/workflows/release.yaml

Line 22 in aa5a239

bash -c scripts/generateVersion.sh

?

[vaxerski]

@fufexan pls?