🚨(i18n) add linter to i18n package

We need to add a linter to the i18n package, we are mainly
interested by the jest linting rules so we create
a jest eslint config pluggable our other configs and to the
i18n eslint config.

src/frontend/apps/e2e/playwright.config.ts

@@ -1,4 +1,4 @@
-import { defineConfig, devices } from "@playwright/test";
+import { defineConfig, devices } from '@playwright/test';
 
 const PORT = process.env.PORT || 3200;
 
@@ -10,8 +10,8 @@ const baseURL = `http://localhost:${PORT}`;
 export default defineConfig({
   // Timeout per test
   timeout: 30 * 1000,
-  testDir: "./__tests__",
-  outputDir: "./test-results",
+  testDir: './__tests__',
+  outputDir: './test-results',
 
   /* Run tests in files in parallel */
   fullyParallel: true,
@@ -22,18 +22,18 @@ export default defineConfig({
   /* Opt out of parallel tests on CI. */
   workers: process.env.CI ? 1 : undefined,
   /* Reporter to use. See https://playwright.dev/docs/test-reporters */
-  reporter: [["html", { outputFolder: "./report" }]],
+  reporter: [['html', { outputFolder: './report' }]],
   /* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */
   use: {
     baseURL: baseURL,
 
     /* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
-    trace: "on-first-retry",
+    trace: 'on-first-retry',
   },
 
   webServer: {
     command: `cd ../.. && yarn app:${
-      process.env.CI ? "start -p " : "dev --port "
+      process.env.CI ? 'start -p ' : 'dev --port '
     } ${PORT}`,
     url: baseURL,
     timeout: 120 * 1000,
@@ -43,18 +43,18 @@ export default defineConfig({
   /* Configure projects for major browsers */
   projects: [
     {
-      name: "chromium",
-      use: { ...devices["Desktop Chrome"] },
+      name: 'chromium',
+      use: { ...devices['Desktop Chrome'] },
     },
 
     {
-      name: "firefox",
-      use: { ...devices["Desktop Firefox"] },
+      name: 'firefox',
+      use: { ...devices['Desktop Firefox'] },
     },
 
     {
-      name: "webkit",
-      use: { ...devices["Desktop Safari"] },
+      name: 'webkit',
+      use: { ...devices['Desktop Safari'] },
     },
   ],
 });