ci: enable meson --fatal-meson-warnings
This allows us to catch issues such as unknown build options and newer Meson features used without a bump in meson.build's project().
Signed-off-by: Simon Ser contact@emersion.fr
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This allows us to catch issues such as unknown build options and newer Meson features used without a bump in meson.build's project().
Signed-off-by: Simon Ser contact@emersion.fr