Replace hash tag icons

apps/app/src/components/Admin/Notification/UserTriggerNotification.jsx

@@ -112,7 +112,7 @@ class UserTriggerNotification extends React.Component {
               <td>
                 <div className="input-group notify-to-option" id="slack-input">
                   <div>
-                    <span className="input-group-text"><i className="fa fa-hashtag" /></span>
+                    <span className="input-group-text"><span className="material-symbols-outlined">tag</span></span>
                   </div>
                   <input
                     className="form-control"

apps/app/src/components/Admin/SlackIntegration/CustomBotWithoutProxySettingsAccordion.jsx

@@ -148,7 +148,7 @@ const CustomBotWithoutProxySettingsAccordion = (props) => {
           <form className="align-items-center" onSubmit={e => submitForm(e)}>
             <div className="input-group col-8">
               <div>
-                <span className="input-group-text" id="slack-channel-addon"><i className="fa fa-hashtag" /></span>
+                <span className="input-group-text" id="slack-channel-addon"><span className="material-symbols-outlined">tag</span></span>
               </div>
               <input
                 className="form-control"

apps/app/src/components/Admin/SlackIntegration/WithProxyAccordions.jsx

@@ -246,7 +246,7 @@ const TestProcess = ({
         <form className="justify-content-center" onSubmit={e => submitForm(e)}>
           <div className="input-group col-8">
             <div>
-              <span className="input-group-text" id="slack-channel-addon"><i className="fa fa-hashtag" /></span>
+              <span className="input-group-text" id="slack-channel-addon"><span className="material-symbols-outlined">tag</span></span>
             </div>
             <input
               className="form-control"