sc 0.63.0, chain 0.20.0, sdk 0.13.0, scenario-format 0.24.0

• New block info API, which returns timestamps as either TimestampSeconds or TimestampMillis, instead of just u64:
  • New types for measuring time, not only timestamps, but also durations (DurationSeconds and DurationMillis);
  • Previous functions deprecated in favor of the new ones as follows:
    • get_block_timestamp -> get_block_timestamp_seconds
    • get_block_timestamp_ms -> get_block_timestamp_millis
    • same for previous block and epoch start block
    • get_block_round_time_ms -> get_block_round_time_millis;
  • Support for TimestampSeconds and TimestampMillis when setting up blackbox tests;
  • Mandos support for millisecond timestamps, in both mandos-go and mandos-rs.
• Rust VM support for fallible sync calls. Adjusted event logs to match the Go VM.
• Contract build improvements:
  • The Rust version is now sent to the wasm build command via CLI, always. This overrides all other settings, giving the framework full control over the Rust version used.
  • The Rust version can be configured in sc-config.toml. This overrides all other settings. If missing, the current config will be detected and used explicitly.
  • The wasm-opt version can be specified in sc-config.toml. While sc-meta cannot install or change this version, it will crash if there is a version mismatch, signalling problems with reproducible builds.
  • The sc-meta standalone tool signals version incompatibilities when building contracts. Most importantly it writes a warning to console if multiversx-sc version < v0.58 and rustc ≥ v1.87.
  • Added a deprecated VM hooks checker mechanism. Currently only checks for legacy call value getters.
  • ABI build info improvements:
    • Added host;
    • Added LLVM version;
    • Rustc version guaranteed to match the one used for building the wasm binary;
    • Ensured historical backwards compatibility, back to the first version of the ABI format.
• TokenIdentifier renamed to EsdtTokenIdentifier, since the old name was misleading. Old name kept as alias, for backwards compatibility.
• Fixed proxy imports in snippets.