feat: Add RTL Support to Widget (#11022)

This PR adds RTL support to the web widget for improved right-to-left language compatibility, updates colors, and cleans up code.

Fixes https://linear.app/chatwoot/issue/CW-4089/rtl-issues-on-widget

https://github.com/chatwoot/chatwoot/issues/9791

Other PR: https://github.com/chatwoot/chatwoot/pull/11016

app/javascript/survey/assets/scss/woot.scss

@@ -2,15 +2,11 @@
 @import 'tailwindcss/components';
 @import 'tailwindcss/utilities';
 @import 'widget/assets/scss/reset';
-@import 'widget/assets/scss/variables';
-@import 'widget/assets/scss/buttons';
-@import 'widget/assets/scss/mixins';
-@import 'widget/assets/scss/forms';
 @import 'shared/assets/fonts/widget_fonts';
 
 html,
 body {
-  font-family: $font-family;
+  font-family: 'Inter', -apple-system, system-ui, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Tahoma, Arial, sans-serif;
   -moz-osx-font-smoothing: grayscale;
   -webkit-font-smoothing: antialiased;
   height: 100%;