refactor(chat): textarea size

Author: SisIvanova

src/components/chat/themes/shared/chat.bootstrap.scss

@@ -5,7 +5,7 @@ $theme: $bootstrap;
 
 :host {
     ::part(text-input) {
-        --textarea-height: #{rem(56px)};
+        --textarea-height: #{rem(38px)};
     }
 }
 

src/components/chat/themes/shared/chat.fluent.scss

@@ -2,6 +2,6 @@
 
 :host {
     ::part(text-input) {
-        --textarea-height: #{rem(32px)};
+        --textarea-height: #{rem(40px)};
     }
 }

src/components/chat/themes/shared/input/input.bootstrap.scss

@@ -4,7 +4,8 @@
 $theme: $bootstrap;
 
 igc-textarea::part(input) {
-    max-height: rem(166px);
+    max-height: rem(170px);
+    padding-block: rem(8px);
 }
 
 [part~='dragging'] {

src/components/chat/themes/shared/input/input.fluent.scss

@@ -4,7 +4,8 @@
 $theme: $fluent;
 
 igc-textarea::part(input) {
-    max-height: rem(144px);
+    max-height: rem(150px);
+    padding-block: rem(11px);
 }
 
 [part~='dragging'] {