chore: Client side changes to send organizationId in verify email flow (#39898)

## Description
> [!TIP]  
> _Add a TL;DR when the description is longer than 500 words or
extremely technical (helps the content, marketing, and DevRel team)._
>
> _Please also include relevant motivation and context. List any
dependencies that are required for this change. Add links to Notion,
Figma or any other documents that might be relevant to the PR._


Fixes #`Issue Number`  
_or_  
Fixes `Issue URL`
> [!WARNING]  
> _If no issue exists, please create an issue first, and check with the
maintainers if the issue is valid._

## Automation

/ok-to-test tags=""

### 🔍 Cypress test results
<!-- This is an auto-generated comment: Cypress test results  -->
> [!WARNING]
> Tests have not run on the HEAD
a1634ecc781f96fe87cdfb59a6bb0f9dda054abd yet
> <hr>Tue, 25 Mar 2025 09:26:39 UTC
<!-- end of auto-generated comment: Cypress test results  -->


## Communication
Should the DevRel and Marketing teams inform users about this change?
- [ ] Yes
- [ ] No


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

- **New Features**
- Introduced a session token validation step during initialization to
ensure the app handles token issues gracefully.
- Enhanced error management during startup, allowing the app to continue
loading smoothly even if session token validation encounters problems.
- Added a dedicated utility for managing session tokens extracted from
URL parameters.
- Expanded the `VerifyUser` component to accept an additional
`organizationId` property for improved user authentication.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

---------

Co-authored-by: Albin <albin@appsmith.com>

app/client/src/pages/UserAuth/VerifyUser.tsx

@@ -13,6 +13,7 @@ const VerifyUser = (
     email: string;
     token: string;
     redirectUrl: string;
+    organizationId: string;
   }>,
 ) => {
   const queryParams = new URLSearchParams(props.location.search);

app/client/src/sagas/InitSagas.ts

@@ -92,6 +92,7 @@ import {
 import type { ApplicationPayload } from "entities/Application";
 import type { Page } from "entities/Page";
 import type { PACKAGE_PULL_STATUS } from "ee/constants/ModuleConstants";
+import { validateSessionToken } from "utils/SessionUtils";
 
 export const URL_CHANGE_ACTIONS = [
   ReduxActionTypes.CURRENT_APPLICATION_NAME_UPDATE,
@@ -462,6 +463,15 @@ function* appEngineSaga(action: ReduxAction<AppEnginePayload>) {
 }
 
 function* eagerPageInitSaga() {
+  try {
+    // Validate session token if present
+    yield call(validateSessionToken);
+  } catch (error) {
+    // Log error but don't block the rest of the initialization
+    log.error("Error validating session token:", error);
+    Sentry.captureException(error);
+  }
+
   const url = window.location.pathname;
   const search = window.location.search;
 

app/client/src/utils/SessionUtils.ts

@@ -0,0 +1,42 @@
+import Api from "api/Api";
+import type { ApiResponse } from "api/types";
+
+export const SESSION_TOKEN_PARAM = "sessionToken";
+
+/**
+ * Validates a session token from the URL and sets up the session.
+ * This is used during cross-domain session transfers.
+ *
+ * @returns A promise that resolves to true if the session was validated successfully
+ */
+export const validateSessionToken = async (): Promise<boolean> => {
+  try {
+    const urlParams = new URLSearchParams(window.location.search);
+    const sessionToken = urlParams.get("sessionToken");
+
+    if (!sessionToken) {
+      return false;
+    }
+
+    // Get the response from the API
+    const response = (await Api.get(
+      `v1/session/validate?sessionToken=${sessionToken}`,
+    )) as unknown as ApiResponse<boolean>;
+
+    // Check if the request was successful
+    if (!response?.responseMeta?.success) {
+      return false;
+    }
+
+    // Remove the session token from the URL
+    const url = new URL(window.location.href);
+
+    url.searchParams.delete("sessionToken");
+    window.history.replaceState({}, "", url.toString());
+
+    // The data field contains the boolean result directly
+    return !!response.data;
+  } catch (error) {
+    return false;
+  }
+};