fix: do not initialize parts of the registry in parallel

[zepatrik]

...as this can lead to race conditions. We should in fact get rid of most "JIT" initialization in the registry, and where it makes sense at least add a lock or sync.Once.

[codecov]

Codecov Report

Merging #3534 (e7e9f8a) into master (7ae1271) will decrease coverage by 0.48%.
Report is 1 commits behind head on master.
The diff coverage is 67.56%.

❗ Current head e7e9f8a differs from pull request most recent head 1712c05. Consider uploading reports for the commit 1712c05 to get more accurate results

@@            Coverage Diff             @@
##           master    #3534      +/-   ##
==========================================
- Coverage   78.68%   78.20%   -0.48%     
==========================================
  Files         342      341       -1     
  Lines       23470    22767     -703     
==========================================
- Hits        18467    17806     -661     
+ Misses       3639     3623      -16     
+ Partials     1364     1338      -26     

Files	Coverage Δ
cmd/daemon/serve.go	87.93% <67.56%> (-0.13%)	⬇️

... and 12 files with indirect coverage changes