Ensure scratch pad in the query tool does not restore after closing.pgadmin-org#9007

Update documentation for the parameters that require file paths.pgadmin-org#9008

Author: yogeshmahajan-1903

docs/en_US/import_export_servers.rst

@@ -194,4 +194,6 @@ The following example shows both a minimally defined and a fully defined server:
                 "PostConnectionSQL": "set timezone='America/New_York'"
             }
         }
-    }
+    }
+
+.. note:: If you're running pgAdmin in Server Mode, the values for parameters that require file paths should be specified relative to the user's home directory which is /<DATA_DIR>/storage/<user_id>/. If DATA_DIR is not specified, then it will /var/libe/pgadmin/storage/<user_id>/

web/pgadmin/browser/templates/browser/js/utils.js

@@ -82,7 +82,7 @@ define('pgadmin.browser.utils',
   ];
 
   pgBrowser.utils = {
-    layout: {{ layout }},
+    layout: {{ layout|tojson }},
     theme: '{{ theme }}',
     pg_help_path: '{{ pg_help_path }}',
     app_name: '{{ app_name }}',

web/pgadmin/static/js/BrowserComponent.jsx

@@ -122,7 +122,7 @@ function Layouts({browser}) {
           }}
           defaultLayout={defaultLayout}
           layoutId='Browser/Layout'
-          savedLayout={pgAdmin.Browser.utils.layout}
+          savedLayout={pgAdmin.Browser.utils.layout['Browser/Layout']}
           groups={{
             'object-explorer': objectExplorerGroup,
             'playground': getMorePanelGroup(defaultTabsData),
@@ -141,7 +141,7 @@ function Layouts({browser}) {
             }}
             defaultLayout={item.layout}
             layoutId={`Workspace/Layout-${item.workspace}`}
-            savedLayout={pgAdmin.Browser.utils.layout}
+            savedLayout={pgAdmin.Browser.utils.layout[`Workspace/Layout-${item.workspace}`]}
             groups={{
               'playground': item?.tabsData ? getMorePanelGroup(item?.tabsData) : {...getDefaultGroup()},
             }}

web/pgadmin/static/js/helpers/Layout/index.jsx

@@ -219,9 +219,9 @@ export class LayoutDocker {
     }
   }
 
-  loadLayout(savedLayout, layoutId) {
+  loadLayout(savedLayout) {
     try {
-      this.layoutObj.loadLayout(JSON.parse(savedLayout[layoutId]));
+      this.layoutObj.loadLayout(JSON.parse(savedLayout));
     } catch {
       /* Fallback to default */
       this.layoutObj.loadLayout(this.defaultLayout);
@@ -505,7 +505,7 @@ export default function Layout({groups, noContextGroups, getLayoutInstance, layo
     flattenLayout(props.defaultLayout.dockbox);
     return flat;
   }, [props.defaultLayout]);
-  
+
   const loadTab = (tab)=>{
     const tabData = flatDefaultLayout.find((t)=>t.id == tab.id);
     if(!tabData && tab.metaData) {
@@ -529,7 +529,7 @@ export default function Layout({groups, noContextGroups, getLayoutInstance, layo
               if(obj) {
                 layoutDockerObj.layoutObj = obj;
                 getLayoutInstance?.(layoutDockerObj);
-                layoutDockerObj.loadLayout(savedLayout, layoutId);
+                layoutDockerObj.loadLayout(savedLayout);
               }
             }}
             loadTab={loadTab}
@@ -565,7 +565,7 @@ Layout.propTypes = {
   noContextGroups: PropTypes.array,
   getLayoutInstance: PropTypes.func,
   layoutId: PropTypes.string,
-  savedLayout: PropTypes.any,
+  savedLayout: PropTypes.string,
   resetToTabPanel: PropTypes.string,
   enableToolEvents: PropTypes.bool,
   isLayoutVisible: PropTypes.bool