Restructure repo for multiple sources

[embano1]

Fixes #381

Proposed Changes

• 🧹 Restructure repo to allow for multiple sources

Pre-review Checklist

• At least 80% unit test coverage
• E2E tests for any new behavior
• Docs for any user-facing impact

Release Note

[codecov-commenter]

Codecov Report

Merging #387 (e6202d4) into main (8986660) will increase coverage by 0.19%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #387      +/-   ##
==========================================
+ Coverage   83.04%   83.23%   +0.19%     
==========================================
  Files          27       27              
  Lines        1032     1032              
==========================================
+ Hits          857      859       +2     
+ Misses        148      146       -2     
  Partials       27       27              

Impacted Files	Coverage Δ
pkg/vsphere/adapter.go	64.12% <0.00%> (+1.52%)	⬆️

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