Remove dotenv support

Going to real environmental variables to make this easier in a monorepo.

.github/workflows/auto-merge.yml

@@ -13,7 +13,6 @@ jobs:
         - "@sentry/ember"
         - "browserslist"
         - "caniuse-db"
-        - "dotenv"
         - "ember-a11y-testing"
         - "ember-cli-dependency-checker"
         - "ember-cli-dependency-lint"

config/environment.js

@@ -1,11 +1,4 @@
 'use strict';
-const { existsSync } = require('fs');
-const dotenv = require('dotenv');
-const path = require('path');
-const dotEnvPath = path.join(__dirname, '../.env');
-if (existsSync(dotEnvPath)) {
-  dotenv.config({ path: dotEnvPath });
-}
 
 module.exports = function (environment) {
   const ENV = {

package.json

@@ -58,7 +58,6 @@
     "caniuse-db": "^1.0.30001580",
     "class-validator": "^0.14.0",
     "concurrently": "^8.2.1",
-    "dotenv": "^16.4.1",
     "ember-a11y-refocus": "3.0.2",
     "ember-a11y-testing": "^6.1.1",
     "ember-ajax": "^5.1.2",
@@ -135,8 +134,8 @@
     "stylelint-config-standard": "^34.0.0",
     "stylelint-prettier": "^4.0.2",
     "stylelint-scss": "^5.3.2",
-    "testem-failure-only-reporter": "^1.0.0",
     "terser-webpack-plugin": "^5.3.9",
+    "testem-failure-only-reporter": "^1.0.0",
     "tracked-built-ins": "^3.2.0",
     "validator": "^13.11.0",
     "webpack": "^5.88.2",