fix: increase max allocatable heap memory to 32GB (snyk#5043)

Some customers are running out of heap memory - this PR is doubling the maximum amount allocatable (if the OS has that much).

Makefile

@@ -8,7 +8,7 @@
 #use bash instead of sh
 export SHELL=/bin/bash
 WORKING_DIR = $(CURDIR)
-PKG := npx pkg ./ --compress Brotli --options max_old_space_size=16384
+PKG := npx pkg ./ --compress Brotli --options max_old_space_size=32768
 PKG_NODE_VERSION := $(shell head -1 .nvmrc | cut -f1 -d '.')
 BINARY_WRAPPER_DIR = ts-binary-wrapper
 EXTENSIBLE_CLI_DIR = cliv2