upgrade nodejs; add nimCiSystemInfo on azure/github CI (#18003)

* upgrade nodejs; add nimCiSysmtemInfo on all CI

* fix typo

ci/funs.sh

@@ -6,7 +6,7 @@
 echo_run () {
   # echo's a command before running it, which helps understanding logs
   echo ""
-  echo "$@"
+  echo "cmd: $@" # in azure we could also use this: echo '##[section]"$@"'
   "$@"
 }
 
@@ -67,6 +67,19 @@ _nimBuildCsourcesIfNeeded(){
   echo_run cp bin/nim $nim_csources
 }
 
+nimCiSystemInfo(){
+  nimDefineVars
+  echo_run eval echo '$'nim_csources
+  echo_run pwd
+  echo_run date
+  echo_run uname -a
+  echo_run git log --no-merges -1 --pretty=oneline
+  echo_run eval echo '$'PATH
+  echo_run gcc -v
+  echo_run node -v
+  echo_run make -v
+}
+
 nimCsourcesHash(){
   nimDefineVars
   echo $nim_csourcesHash