* add luacheck and ci workflow
* fix another bunch
* more fixes
* more fixes
* regex magic
* add deps
* doc.lua special rules
* more regex magic
* final fixes
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Co-authored-by: BuckarooBanzay <BuckarooBanzay@users.noreply.github.com>
This pass cleans up a lot of unnecessary table allocation and disposal, which should help with memory usage and garbage collection.
It also adds some sophistication to the entity damage process from diggers, allowing items to be picked up into Digtron inventory.
After a failure to move the digtron with its metadata, some nodes were
broken. This worked around crashes that occurred if the inventory table
was missing.
