1. Explain plan crashes query tool after SonarQube fixes.

2. Fix XSS issue in query tool.
3. Process details for cloud process not showing complete command.
4. Confirm dialog before removing processes.

web/pgadmin/misc/bgprocess/static/js/BgProcessNotify.jsx

@@ -28,6 +28,7 @@ const useStyles = makeStyles((theme)=>({
   },
   containerBody: {
     marginTop: '1rem',
+    overflowWrap: 'break-word',
   },
   containerSuccess: {
     borderColor: theme.palette.success.main,

web/pgadmin/misc/bgprocess/static/js/Processes.jsx

@@ -22,6 +22,7 @@ import HelpIcon from '@material-ui/icons/HelpRounded';
 import url_for from 'sources/url_for';
 import { Box } from '@material-ui/core';
 import { useMemo } from 'react';
+import Notifier from '../../../../static/js/helpers/Notifier';
 
 
 const useStyles = makeStyles((theme) => ({
@@ -251,6 +252,12 @@ export default function Processes() {
         sortOptions={[{id: 'stime', desc: true}]}
         getSelectedRows={(rows)=>{setSelectedRows(rows);}}
         isSelectRow={true}
+        tableProps={{
+          autoResetSelectedRows: false,
+          getRowId: (row)=>{
+            return row.id;
+          }
+        }}
         CustomHeader={()=>{
           return (
             <Box>
@@ -260,7 +267,9 @@ export default function Processes() {
                 aria-label="Acknowledge and Remove"
                 title={gettext('Acknowledge and Remove')}
                 onClick={() => {
-                  pgAdmin.Browser.BgProcessManager.acknowledge(selectedRows.map((p)=>p.original.id));
+                  Notifier.confirm(gettext('Remove Processes'), gettext('Are you sure you want to remove the selected processes?'), ()=>{
+                    pgAdmin.Browser.BgProcessManager.acknowledge(selectedRows.map((p)=>p.original.id));
+                  });
                 }}
                 disabled={selectedRows.length <= 0}
               ></PgIconButton>