fix: path resolution in automator

[wodeni]

Description

@joshsunshine will be using @penrose/automator for performance testing. This PR fixes some flaky path resolution code in the automator, and adds a --cross-energy for enabling the CIEE test explicitly.

[cloudflare-pages]

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Latest commit:	128f63a
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[codecov]

Codecov Report

Merging #836 (738c4d5) into main (b985eb4) will not change coverage.
The diff coverage is n/a.

❗ Current head 738c4d5 differs from pull request most recent head 128f63a. Consider uploading reports for the commit 128f63a to get more accurate results

@@           Coverage Diff           @@
##             main     #836   +/-   ##
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  Coverage   68.05%   68.05%           
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  Files          61       61           
  Lines        7717     7717           
  Branches     1452     1452           
=======================================
  Hits         5252     5252           
  Misses       2452     2452           
  Partials       13       13           

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