Replace gpn_id with planetary_feature_id

[thostetler]

[codecov]

Codecov Report

Attention: Patch coverage is 66.66667% with 1 line in your changes missing coverage. Please review.

Project coverage is 66.1%. Comparing base (a74fabc) to head (45746b1).
Report is 2 commits behind head on master.

Files with missing lines	Patch %	Lines
src/api/search/models.ts	0.0%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff            @@
##           master    #571     +/-   ##
========================================
+ Coverage    66.1%   66.1%   +0.1%     
========================================
  Files         197     197             
  Lines       22146   22146             
  Branches      585     585             
========================================
+ Hits        14625   14627      +2     
+ Misses       7511    7509      -2     
  Partials       10      10             

Files with missing lines	Coverage Δ
src/api/models.ts	100.0% <100.0%> (ø)
src/api/search/types.ts	100.0% <100.0%> (ø)
src/api/search/models.ts	36.1% <0.0%> (ø)

... and 1 file with indirect coverage changes