chore: add .env.local to gitignore, file reorg

.gitignore

@@ -1,15 +1,28 @@
+# system
+.DS_Store
+.vscode
+!**/.gitkeep
+
+# env files
+.env
+.env.local
+
+# app config
+*.config.json
+
+# local files
 node_modules/
 config.json
+
+# storage
+
 clients.txt
 banned.txt
 /products
 /symbols
 data/*
-.DS_Store
-.vscode
-!**/.gitkeep
-*.config.json
 persistence.json
-coinalize.key
 events.log
-.env
+
+#  3rd party
+coinalize.key

package.json

@@ -32,6 +32,7 @@
     "express-rate-limit": "^5.1.1",
     "influx": "^5.9.3",
     "jsoning": "^0.13.23",
+
     "pako": "^1.0.6",
     "pm2": "^5.3.0",
     "tx2": "^1.0.5",