runtime check without secrets

[Necktschnagge]

Changes so far:

• chmod +x *.sh
• fix json initialization bug
• add some runtime check to Linux ci

original issue:

@r0ost3r reported that there is some runtime exception when executing under Linux.

terminate called after throwing an instance of 'nlohmann::json_abi_v3_11_2::detail::type_error'
  what():  [json.exception.type_error.305] cannot use operator[] with a string argument with array

Let's have a look.

[Necktschnagge]

Maybe creating an empty json results in an empty array.

[Necktschnagge]

9576f53 looks like it already crashes before returning empty summary json. The log by @r0ost3r looked differently.

has to be debugged locally in Linux.

[Necktschnagge]

Reason for creating in array is {}-initialization. See:

• https://github.com/nlohmann/json/discussions/3061
• https://json.nlohmann.me/home/faq/

[Necktschnagge]

@r0ost3r please check if this solves your issue on Linux. You may use "Squash and merge" button afterwards if you like.

[r0ost3r]

Linux issue fixed.