Make configsource component visible

[pjanotti]

Make configsource component public as an experimental component.

[codecov]

Codecov Report

Merging #2948 (8bb48c8) into main (e72553a) will not change coverage.
The diff coverage is 75.00%.

@@           Coverage Diff           @@
##             main    #2948   +/-   ##
=======================================
  Coverage   91.68%   91.68%           
=======================================
  Files         312      312           
  Lines       15339    15339           
=======================================
  Hits        14063    14063           
  Misses        870      870           
  Partials      406      406           

Impacted Files	Coverage Δ
config/internal/configsource/manager.go	88.99% <75.00%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update e72553a...8bb48c8. Read the comment docs.