sandwich-contexts-kubernetes: fix introduceImages · codedownio/sandwich@9b0c579

Formula postgresql was renamed to postgresql@14.

llvm@13 has been deprecated! It will be disabled on 2024-12-31.

Failed to parse /Users/runner/work/sandwich/sandwich/sandwich-contexts/test/Spec/NixContexts/PostgreSQL.hs: ParseFailed (SrcLoc "/Users/runner/work/sandwich/sandwich/sandwich-contexts/test/Spec/NixContexts/PostgreSQL.hs" 7 1) "Parse error: import"