🔧 chore(textarea.tsx): refactor textarea component class names for improved readability and maintainability

🔧 chore(index.css): refactor input-primary class to remove unnecessary styles and improve readability
🔧 chore(index.css): add new textarea-primary class for textarea component with similar styles as input-primary but without truncation
🔧 chore(chatInput/index.tsx): replace textarea element with Textarea component for consistency and reusability

src/frontend/src/components/ui/textarea.tsx

@@ -9,7 +9,7 @@ const Textarea = React.forwardRef<HTMLTextAreaElement, TextareaProps>(
     return (
       <textarea
         className={cn(
-          "flex min-h-[80px] w-full rounded-md border border-input bg-transparent px-3 py-2 text-sm ring-offset-background placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50",
+          "textarea-primary nopan nodrag noundo nocopy",
           className
         )}
         ref={ref}

src/frontend/src/index.css

@@ -239,11 +239,15 @@ The cursor: default; property value restores the browser's default cursor style
   .button-div-style {
     @apply gap-2 flex
   }
- 
   .input-primary{
-    @apply placeholder:text-muted-foreground disabled:cursor-not-allowed disabled:opacity-50 focus:placeholder-transparent focus:ring-ring focus:border-ring bg-background block text-left border-border form-input px-3 placeholder:text-muted-foreground rounded-md shadow-sm sm:text-sm truncate w-full
+    @apply disabled:cursor-not-allowed disabled:opacity-50 focus:placeholder-transparent focus:ring-ring focus:border-ring bg-background block text-left border-border form-input px-3 placeholder:text-muted-foreground rounded-md shadow-sm sm:text-sm w-full truncate
   }
-
+  
+/* The same as input-primary but no-truncate*/
+  .textarea-primary{
+    @apply disabled:cursor-not-allowed disabled:opacity-50 focus:placeholder-transparent focus:ring-ring focus:border-ring bg-background block text-left border-border form-input px-3 placeholder:text-muted-foreground rounded-md shadow-sm sm:text-sm w-full
+  }
+  
   .input-edit-node{
     @apply input-primary border-border pt-0.5 pb-0.5 text-left w-full
   }

src/frontend/src/modals/formModal/chatInput/index.tsx

@@ -1,6 +1,7 @@
 import { useEffect } from "react";
 import IconComponent from "../../../components/genericIconComponent";
 import { classNames } from "../../../utils/utils";
+import { Textarea } from "../../../components/ui/textarea";
 
 export default function ChatInput({
   lockChat,
@@ -25,7 +26,7 @@ export default function ChatInput({
 
   return (
     <div className="relative">
-      <textarea
+      <Textarea 
         onKeyDown={(event) => {
           if (event.key === "Enter" && !lockChat && !event.shiftKey) {
             sendMessage();