Add std_shards_args and update creator for crystal - #23790

Testing out arguments in

• various(crystal dependents): add deny_network_access! and fetch homebrew-core#301831

As far as I can tell shards install mainly downloads/unpacks deps while shards build does the actual compilation.

Arguments for fetch include:

• --production to require shards.lock and exclude dev dependencies, which is similar to defaults we use elsewhere.
• --skip-postinstall for similar security preference as npm. Can be removed if upstream drops support for these: https://github.com/crystal-lang/shards/issues/700

Also align the build arguments with most common set we use in core formulae, i.e.

• --production is same as above and makes sure dependency resolution is the same
• --no-debug is crystal argument to avoid debug symbols.

Ref: https://github.com/crystal-lang/shards/blob/master/docs/shards.adoc#commands

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