GRT: add options for repair antennas

[luis201420]

Fixes #9042
Add the next flags for repair_antennas command:

• allow_congestion: Allow congestion when rerouting repaired nets.
• jumper_only: Use only jumpers to repair nets.
• diode_only: Use only diodes to repair nets.

[gemini-code-assist]

Code Review

This pull request introduces new options for the repair_antennas command, allowing users to specify repair strategies using jumpers only or diodes only, and to allow congestion during rerouting. The changes are consistently applied across the C++, SWIG, and Tcl files. The logic correctly handles the new flags, including a check for mutually exclusive options. My review identified a minor stylistic issue regarding indentation in the Tcl script.

[gemini-code-assist]

The indentation for the new flags uses tabs, while the existing code in this block uses spaces for alignment. For consistency with the surrounding code, please use spaces instead of tabs.

                                         [-jumper_only] \
                                         [-diode_only] \
                                         [-allow_congestion]}

[eder-matheus]

Please address clang-format and also add some unit tests for the new flags.

[github-actions]

clang-tidy review says "All clean, LGTM! 👍"