chore: Add VS Code Web deployment support and improve deployment documentation

Author: Avijit-Microsoft

docs/DeploymentGuide.md

@@ -141,13 +141,14 @@ Select one of the following options to deploy the solution:
 | **[Local Machine](#option-c-local-machine)** | Install [software requirements](#14-software-requirements) | Most flexible, requires local setup |
 | **[Azure Cloud Shell](#option-d-azure-cloud-shell)** | Web browser | Pre-configured tools, session timeouts |
 | **[GitHub Actions](#option-e-github-actions)** | Azure service principal | Federated identity, automated deployment |
+| **[Visual Studio Code Web](#option-f-visual-studio-code-web)** | Web browser | Pre-configured tools, session timeouts |
 
 ### Option A: GitHub Codespaces
 
-1. Go to the [Real-Time Intelligence Operations repository](https://github.com/microsoft/real-time-intelligence-operations-solution-accelerator)
-2. Click **Code** → **Codespaces** → **Create codespace on main**
-3. Wait for the environment to initialize (2-3 minutes)
-4. All tools are pre-installed; proceed to [Step 4: Deploy](#step-4-deploy-the-solution)
+1. Go to the [Real-Time Intelligence Operations repository in GitHub Codespaces](https://codespaces.new/microsoft/real-time-intelligence-operations-solution-accelerator)
+2. Follow the instructions on screen to create a new codespace with default setup.
+2. Wait for the environment to initialize (2-3 minutes)
+3. All tools are pre-installed; proceed to [Step 4: Deploy](#step-4-deploy-the-solution)
 
 ### Option B: VS Code Dev Container
 
@@ -187,7 +188,7 @@ Select one of the following options to deploy the solution:
 
 1. Go to [Azure Cloud Shell](https://shell.azure.com)
 2. Ensure shell type is set to **Bash**
-3. Install Azure Developer CLI:
+3. Install Azure Developer CLI (needed only if CLI is not installed):
 
    ```bash
    curl -fsSL https://aka.ms/install-azd.sh | bash && exec bash
@@ -221,6 +222,33 @@ Select one of the following options to deploy the solution:
 7. Click **Run workflow** and select your branch
 8. Monitor the deployment progress in the Actions tab
 
+### Option F: Visual Studio Code Web
+
+**Deploy from your browser—no local setup required.**
+
+1. Go to [VS Code Web](https://insiders.vscode.dev/azure/?vscode-azure-exp=foundry&agentPayload=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)
+
+2. When prompted, sign in using your Microsoft account linked to your Azure subscription.
+
+   Select the appropriate subscription to continue.
+
+3. Ensure shell type is set to Bash
+
+4. Install Azure Developer CLI (needed only if CLI is not installed):
+
+   ```bash
+   curl -fsSL https://aka.ms/install-azd.sh | bash && exec bash
+   ```
+
+5. Clone the repository:
+
+   ```bash
+   git clone https://github.com/microsoft/real-time-intelligence-operations-solution-accelerator.git
+   cd real-time-intelligence-operations-solution-accelerator
+   ```
+
+6. Proceed to deployment: [Step 4: Deploy](#step-4-deploy-the-solution)
+
 ---
 
 ## Step 3: Configure Deployment Settings - Advanced Configuration