ci: remove Enforce License Compliance workflow

[thomasrockhu-codecov]

Removes the .github/workflows/enforce-license-compliance.yml workflow as part of org-wide cleanup.

[sentry]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.71%. Comparing base (78e956f) to head (9171134).

Additional details and impacted files

@@ Coverage Diff @@## main #44 +/- ##
=======================================
Coverage 85.71% 85.71% =======================================
Files 2 2 Lines 14 14 =======================================
Hits 12 12 Misses 2 2 

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