Keep browser sign-ins across tabs and restarts (#2089)

* feat(desktop): share persistent browser data across tabs

Keep browser sign-ins and site storage across tabs and app restarts, with a Settings action to clear the shared profile.

* fix(settings): prevent duplicate browser data clears

* fix(desktop): complete browser data cleanup

Clear legacy per-tab profiles after upgrades and localize the browser data settings in every supported language.

* fix(desktop): close browser profile cleanup races

packages/app/src/i18n/resources/en.ts

@@ -1496,6 +1496,17 @@ export const en = {
     },
     general: {
       title: "General",
+      browserData: {
+        title: "Browser data",
+        siteData: "Cookies and site data",
+        description: "Browser tabs share sign-ins and site data across Paseo.",
+        clear: "Clear browser data",
+        clearing: "Clearing...",
+        confirmTitle: "Clear browser data?",
+        confirmMessage: "Sites will be signed out and open browser tabs will reload.",
+        success: "Browser data cleared.",
+        error: "Couldn't clear browser data.",
+      },
       defaultSend: {
         label: "Default send",
         descriptions: {