Issues:
#1184 Request: Adding a method to check whether a etl::callback_timer_atomic is currently running
#1189 Request: make useage of osMutexRobust in etl::mutex optional
#1207 Monadic Operations for etl::expected
#1240 Add redundant semicolon checks to CMakeLists.txt and fix issues
#1241 Add -pedantic-errors to unit test CMakeLists.txt and fix issues
#1242 Add begin() and end() to etl::optional
Pull requests:
#1204 Add etl::format
#1213 Added concepts.h and tests
#1232 Exception std based option
#1235 Bugfixes for compile errors in optimized tests
#1237 remove extra ;
#1238 Various cleanup
#1239 Indirect vector checks
#1244 Fix no check macros
#1245 Fix discrepancy with STL in max_element and minmax_element
#1246 Implement .begin() and .end() for etl::optional
#1251 Add etl::inplace_function
#1252 Add ThreadX mutex support
#1254 Make code base with tests compile under gcc-14
#1255 Fix syntax errors in base64 test
#1256 ivector swap