fix: Airgap instance issues (#30924)

## Description

- 30919 : Since airgap instance doesn't allow saas and ai datasources
hence the dividers with no datasources were present
- 30920 : The members link is removed from individual app settings

#### PR fixes following issue(s)
Fixes #30919
Fixes #30920
> if no issue exists, please create an issue and ask the maintainers
about this first
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#### Media
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#### Type of change
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- Bug fix (non-breaking change which fixes an issue)
- New feature (non-breaking change which adds functionality)
- Breaking change (fix or feature that would cause existing
functionality to not work as expected)
- Chore (housekeeping or task changes that don't impact user perception)
- This change requires a documentation update
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## Testing
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#### How Has This Been Tested?
> Please describe the tests that you ran to verify your changes. Also
list any relevant details for your test configuration.
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- [ ] Manual
- [ ] JUnit
- [ ] Jest
- [ ] Cypress
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#### Test Plan
> Add Testsmith test cases links that relate to this PR
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#### Issues raised during DP testing
> Link issues raised during DP testing for better visiblity and tracking
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## Checklist:
#### Dev activity
- [ ] My code follows the style guidelines of this project
- [ ] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [ ] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] PR is being merged under a feature flag


#### QA activity:
- [ ] [Speedbreak
features](https://github.com/appsmithorg/TestSmith/wiki/Guidelines-for-test-plans#speedbreakers-)
have been covered
- [ ] Test plan covers all impacted features and [areas of
interest](https://github.com/appsmithorg/TestSmith/wiki/Guidelines-for-test-plans#areas-of-interest-)
- [ ] Test plan has been peer reviewed by project stakeholders and other
QA members
- [ ] Manually tested functionality on DP
- [ ] We had an implementation alignment call with stakeholders post QA
Round 2
- [ ] Cypress test cases have been added and approved by SDET/manual QA
- [ ] Added `Test Plan Approved` label after Cypress tests were reviewed
- [ ] Added `Test Plan Approved` label after JUnit tests were reviewed


<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit


- **Refactor**
- Improved the visual layout and organization in the creation of new
SaaS and AI integrations interface.
- Simplified logic and removed unused functions in the ApplicationCard
component.

<!-- end of auto-generated comment: release notes by coderabbit.ai -->

app/client/src/ce/utils/index.ts

@@ -1,16 +1,5 @@
-import type { MenuItemProps } from "design-system-old";
 import _ from "lodash";
 
-export const addItemsInContextMenu = (
-  // eslint-disable-next-line @typescript-eslint/no-unused-vars
-  args: boolean[],
-  history: any,
-  workspaceId: string,
-  moreActionItems: MenuItemProps[],
-) => {
-  return moreActionItems;
-};
-
 // eslint-disable-next-line @typescript-eslint/no-unused-vars
 export const getHtmlPageTitle = (instanceName: string) => {
   return "Appsmith";

app/client/src/pages/Applications/ApplicationCard.tsx

@@ -49,15 +49,11 @@ import { builderURL, viewerURL } from "@appsmith/RouteBuilder";
 import history from "utils/history";
 import urlBuilder from "@appsmith/entities/URLRedirect/URLAssembly";
 import { toast } from "design-system";
-import { getAppsmithConfigs } from "@appsmith/configs";
-import { addItemsInContextMenu } from "@appsmith/utils";
 import { getCurrentUser } from "actions/authActions";
 import Card, { ContextMenuTrigger } from "components/common/Card";
 import { generateEditedByText } from "./helpers";
 import { noop } from "lodash";
 
-const { cloudHosting } = getAppsmithConfigs();
-
 interface ApplicationCardProps {
   application: ApplicationPayload;
   share?: (applicationId: string) => void;
@@ -161,18 +157,7 @@ export function ApplicationCard(props: ApplicationCardProps) {
         "data-testid": "t--export-app",
       });
     }
-    const updatedMoreActionItems: ModifiedMenuItemProps[] =
-      addItemsInContextMenu(
-        [
-          props.permissions?.hasManageWorkspacePermissions || false,
-          props.permissions?.canInviteToWorkspace || false,
-          !cloudHosting,
-        ],
-        history,
-        props.workspaceId,
-        moreActionItems,
-      );
-    setMoreActionItems(updatedMoreActionItems);
+    setMoreActionItems(moreActionItems);
     addDeleteOption();
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, []);

app/client/src/pages/Editor/IntegrationEditor/CreateNewDatasourceTab.tsx

@@ -194,17 +194,20 @@ function CreateNewSaasIntegration({
     }
   }, [active]);
   return !isAirgappedInstance ? (
-    <div id="new-saas-api" ref={newSaasAPIRef}>
-      <Text kind="heading-m">SaaS Integrations</Text>
-      <NewApiScreen
-        history={history}
-        isCreating={isCreating}
-        location={location}
-        pageId={pageId}
-        showSaasAPIs
-        showUnsupportedPluginDialog={showUnsupportedPluginDialog}
-      />
-    </div>
+    <>
+      <StyledDivider />
+      <div id="new-saas-api" ref={newSaasAPIRef}>
+        <Text kind="heading-m">SaaS Integrations</Text>
+        <NewApiScreen
+          history={history}
+          isCreating={isCreating}
+          location={location}
+          pageId={pageId}
+          showSaasAPIs
+          showUnsupportedPluginDialog={showUnsupportedPluginDialog}
+        />
+      </div>
+    </>
   ) : null;
 }
 
@@ -217,17 +220,20 @@ function CreateNewAIIntegration({
   const isAirgappedInstance = isAirgapped();
 
   return !isAirgappedInstance ? (
-    <div id="new-ai-query">
-      <Text kind="heading-m">AI Integrations</Text>
-      <AIDataSources
-        history={history}
-        isCreating={isCreating}
-        location={location}
-        pageId={pageId}
-        showSaasAPIs
-        showUnsupportedPluginDialog={showUnsupportedPluginDialog}
-      />
-    </div>
+    <>
+      <StyledDivider />
+      <div id="new-ai-query">
+        <Text kind="heading-m">AI Integrations</Text>
+        <AIDataSources
+          history={history}
+          isCreating={isCreating}
+          location={location}
+          pageId={pageId}
+          showSaasAPIs
+          showUnsupportedPluginDialog={showUnsupportedPluginDialog}
+        />
+      </div>
+    </>
   ) : null;
 }
 
@@ -325,7 +331,6 @@ class CreateNewDatasourceTab extends React.Component<
           pageId={pageId}
           showUnsupportedPluginDialog={this.showUnsupportedPluginDialog}
         />
-        <StyledDivider />
         <CreateNewSaasIntegration
           active={false}
           history={history}
@@ -334,7 +339,6 @@ class CreateNewDatasourceTab extends React.Component<
           pageId={pageId}
           showUnsupportedPluginDialog={this.showUnsupportedPluginDialog}
         />
-        <StyledDivider />
         <CreateNewAIIntegration
           history={history}
           isCreating={isCreating}