Python unit tests

Workflow runs for Python unit tests

• Add STM32 presets to build.py and build.yml for consistency

  completed successfully:
  Python unit tests#14:Commit3166762pushedbyEsrSvcUser
  main

  Nov 3, 202617s
  More actions for workflow run 14

• Fix CI runner compatibility with Ubuntu 26.04

  completed successfully:
  Python unit tests#13:Commit73dd523pushedbymarcmo
  main

  Oct 29, 202611s
  More actions for workflow run 13

• Exclude middleware simulation from clang-tidy

  completed successfully:
  Python unit tests#12:Commit7257da4pushedbymarcmo
  main

  Oct 21, 20263m 1s
  More actions for workflow run 12

• Simplify the CI build matrix by removing redundant dimensions

  completed successfully:
  Python unit tests#11:Commitdbed7cbpushedbymarcmo
  main

  Oct 5, 20262m 11s
  More actions for workflow run 11

• Retry Rust toolchain download in development image

  completed successfully:
  Python unit tests#10:Commit2ab1bc8pushedbymarcmo
  main

  Sep 29, 202632s
  More actions for workflow run 10

• Escalate clang-tidy scope to full repo on build changes

  completed successfully:
  Python unit tests#9:Commit85bc9abpushedbymarcmo
  main

  Sep 21, 202611s
  More actions for workflow run 9

• Updating GCC version in Docker container

  completed successfully:
  Python unit tests#8:Commitd4dce82pushedbymarcmo
  main

  Sep 6, 202613s
  More actions for workflow run 8

• Add CAN-FD support for POSIX

  completed successfully:
  Python unit tests#7:Commitcda7019pushedbymarcmo
  main

  Sep 3, 202610m 24s
  More actions for workflow run 7

• Add STM32 unit-test builds to CI

  completed successfully:
  Python unit tests#6:Commit2f3e19epushedbymarcmo
  main

  Jul 17, 202611s
  More actions for workflow run 6

• bump default Rust version to 1.96.0

  completed successfully:
  Python unit tests#5:Commit8bcfb3dpushedbymarcmo
  main

  Jun 30, 202611s
  More actions for workflow run 5

• Fix formatting: remove double blank lines and preserve cmake copyrigh…

  completed successfully:
  Python unit tests#4:Commitb352492pushedbySuhashiniNaik
  main

  Jun 11, 202610s
  More actions for workflow run 4

• Fix clang-tidy CI scope

  completed successfully:
  Python unit tests#3:Commit4f3a4bfpushedbymarcmo
  main

  Apr 14, 202610s
  More actions for workflow run 3

• Upgrade project minimum supported version to C++17

  completed successfully:
  Python unit tests#2:Commite45eee3pushedbymarcmo
  main

  Apr 8, 202612s
  More actions for workflow run 2

• Limit clang-tidy CI to changed files on branch workflows (#381)

  completed successfully:
  Python unit tests#1:Commite0cb955pushedbymarcmo
  main

  Mar 17, 202611s
  More actions for workflow run 1