fix: update resourceType field to use subscriptionName instead of subscription

[cmendible]

Description

This pull request makes a minor update to the table rendering logic in internal/viewer/static/app.js by renaming the subscription column to subscriptionName for the resourceType dataset. This change ensures consistency in column naming across the application.

Issue reference

We strive to have all PR being opened based on an issue, where the problem or feature have been discussed prior to implementation.

Please reference the issue this PR will close: #786

Checklist

Please make sure you've completed the relevant tasks for this PR, out of the following list:

• Code compiles correctly
• Created/updated tests
• Unit tests passing

[cmendible]

LGTM

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 21.96%. Comparing base (4f69e79) to head (f88f5a2).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #787   +/-   ##
=======================================
  Coverage   21.96%   21.96%           
=======================================
  Files          94       94           
  Lines        5987     5987           
=======================================
  Hits         1315     1315           
  Misses       4569     4569           
  Partials      103      103           

Flag	Coverage Δ
unittests	21.96% <ø> (ø)

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