Remove snapshottoken variable and playwright-secrets.env file (#6801)

* Remove snapshottoken
Fixes #6800

* Add placeholder in .env.development

* Clean up language

* Update CONTRIBUTING.md

Co-authored-by: Jace Browning <jacebrowning@gmail.com>

* Add dotenv to secrets for local testing

* Lint

* Reorg things

* Quick fix

* Last one for windows

---------

Co-authored-by: Jace Browning <jacebrowning@gmail.com>

e2e/playwright/test-utils.ts

@@ -13,11 +13,15 @@ import fsp from 'fs/promises'
 import pixelMatch from 'pixelmatch'
 import type { Protocol } from 'playwright-core/types/protocol'
 import { PNG } from 'pngjs'
+import dotenv from 'dotenv'
+
+const NODE_ENV = process.env.NODE_ENV || 'development'
+dotenv.config({ path: [`.env.${NODE_ENV}.local`, `.env.${NODE_ENV}`] })
+export const token = process.env.token || ''
 
 import type { ProjectConfiguration } from '@rust/kcl-lib/bindings/ProjectConfiguration'
 
 import { isErrorWhitelisted } from '@e2e/playwright/lib/console-error-whitelist'
-import { secrets } from '@e2e/playwright/secrets'
 import { TEST_SETTINGS, TEST_SETTINGS_KEY } from '@e2e/playwright/storageStates'
 import { test } from '@e2e/playwright/zoo-test'
 
@@ -891,7 +895,7 @@ export async function setup(
       localStorage.setItem('PLAYWRIGHT_TEST_DIR', PLAYWRIGHT_TEST_DIR)
     },
     {
-      token: secrets.token,
+      token,
       settingsKey: TEST_SETTINGS_KEY,
       settings: settingsToToml({
         settings: {
@@ -919,7 +923,7 @@ export async function setup(
   await context.addCookies([
     {
       name: COOKIE_NAME,
-      value: secrets.token,
+      value: token,
       path: '/',
       domain: 'localhost',
       secure: true,