TON on RISC-V

[kdimentionaltree]

TON on RISC-V

Added support for RISC-V architecture:

• Updated CMakeLists.txt for case of riscv64 processor.
• Updated third-party/blst for newer commit with riscv64 support.
• Updated Github Actions to build riscv64 Docker image.
• Bumped version of Ubuntu from 22.04 to 24.04 in Docker image.

[DeFiTON]

Good job.

[howardpen9]

wow, RISC-V

[Bocoi501]

He