fix(ecocredit/core): use legacy params in credit type query

[technicallyty]

Description

• refactors the credit type query to return the legacy params.

Closes: n/a

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• confirmed the correct type prefix in the PR title
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[codecov]

Codecov Report

Merging #966 (878b7a0) into master (67035ff) will decrease coverage by 4.74%.
The diff coverage is 100.00%.

❗ Current head 878b7a0 differs from pull request most recent head 022a76a. Consider uploading reports for the commit 022a76a to get more accurate results

@@            Coverage Diff             @@
##           master     #966      +/-   ##
==========================================
- Coverage   72.71%   67.97%   -4.75%     
==========================================
  Files         207      194      -13     
  Lines       23302    21491    -1811     
==========================================
- Hits        16945    14609    -2336     
- Misses       5007     5627     +620     
+ Partials     1350     1255      -95     

Flag	Coverage Δ
experimental-codecov	?
stable-codecov	67.97% <100.00%> (+0.40%)	⬆️

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[ryanchristo]

Looks good to me.

[clevinson]

ack