feat(deploy): Added autodeploy system

Author: andris9

.github/FUNDING.yml

@@ -0,0 +1,4 @@
+# These are supported funding model platforms
+
+github: [andris9] # enable once enrolled
+custom: ['https://www.paypal.me/nodemailer']

.github/workflows/release.yaml

@@ -0,0 +1,37 @@
+on:
+    push:
+        branches:
+            - master
+
+permissions:
+    contents: write
+    pull-requests: write
+    id-token: write
+
+name: release
+jobs:
+    release-please:
+        runs-on: ubuntu-latest
+        steps:
+            - uses: google-github-actions/release-please-action@v3
+              id: release
+              with:
+                  release-type: node
+                  package-name: ${{vars.NPM_MODULE_NAME}}
+                  pull-request-title-pattern: 'chore${scope}: release ${version} [skip-ci]'
+            # The logic below handles the npm publication:
+            - uses: actions/checkout@v4
+              # these if statements ensure that a publication only occurs when
+              # a new release is created:
+              if: ${{ steps.release.outputs.release_created }}
+            - uses: actions/setup-node@v4
+              with:
+                  node-version: 20
+                  registry-url: 'https://registry.npmjs.org'
+              if: ${{ steps.release.outputs.release_created }}
+            - run: npm ci
+              if: ${{ steps.release.outputs.release_created }}
+            - run: npm publish --provenance --access public
+              env:
+                  NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}
+              if: ${{ steps.release.outputs.release_created }}

.github/workflows/test.yml

@@ -0,0 +1,21 @@
+name: Run tests
+
+on:
+    push:
+    pull_request:
+
+jobs:
+    test:
+        strategy:
+            matrix:
+                node: [16.x, 18.x, 20.x, 21.x]
+                os: [ubuntu-latest]
+        runs-on: ${{ matrix.os }}
+        steps:
+            - uses: actions/checkout@v2
+            - name: Use Node.js ${{ matrix.node }}
+              uses: actions/setup-node@v4
+              with:
+                  node-version: ${{ matrix.node }}
+            - run: npm install
+            - run: npm test

.gitignore

@@ -1,3 +1,2 @@
 node_modules
-.DS_Store
-package-lock.json
+.DS_Store

.ncurc.js

@@ -0,0 +1,7 @@
+module.exports = {
+    upgrade: true,
+    reject: [
+        // 5x is esm only
+        'chai'
+    ]
+};

.prettierrc.js

@@ -1,5 +1,8 @@
 module.exports = {
     printWidth: 160,
     tabWidth: 4,
-    singleQuote: true
+    singleQuote: true,
+    endOfLine: 'lf',
+    trailingComma: 'none',
+    arrowParens: 'avoid'
 };

lib/libbase64.js

@@ -1,6 +1,7 @@
 'use strict';
 
-const stream = require('stream');
+const { Buffer } = require('node:buffer');
+const stream = require('node:stream');
 const Transform = stream.Transform;
 
 /**