Handle dlopen if rtcapi is built but used on different os

[rniczh]

Context:

When the rt-capi was built on one OS and is being run on another.

Description of the Change:

Fall back to the platform-native extension (.so/.dylib/.dll) when dlopen fails.

Benefits:

Possible Drawbacks:

Related GitHub Issues:
[sc-119223]

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.00%. Comparing base (ece460a) to head (e7ced10).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2904   +/-   ##
=======================================
  Coverage   97.00%   97.00%           
=======================================
  Files         167      168    +1     
  Lines       18875    18905   +30     
  Branches     1773     1773           
=======================================
+ Hits        18309    18339   +30     
  Misses        420      420           
  Partials      146      146           

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