Upgrade packages

[sunnycase]

• [x] Upgrade conan to 2.6.0
• [x] Upgrade dotnet to 8.0
• [x] Build python wheels from 3.8 to 3.12
• [x] Upgrade GCC to 14

[github-actions[bot]]

Test Results

5 113 tests  ±0   5 113 :white_check_mark: ±0   1h 7m 56s :stopwatch: + 4m 21s     5 suites ±0       0 :zzz: ±0      5 files   ±0       0 :x: ±0 

Results for commit bdb8b58c. ± Comparison against base commit 05cb3303.

:recycle: This comment has been updated with latest results.