fix: resolve toast message visibility and deployment success notifications

## Issues Fixed
- Toast messages appearing in background/blurred due to z-index conflicts
- Missing success toast notifications for deployment completions
- Scoped ToastContainer limiting toast visibility to chat component only

## Changes Made

### Global Toast System
- Move ToastContainer from Chat.client.tsx to root.tsx for global availability
- Add highest z-index (1000) to ensure toasts appear above all UI elements
- Remove duplicate ToastContainer from chat component

### Z-Index System Updates
- Add .z-toast class with z-index: $zIndexMax + 1 (1000)
- Apply toast z-index to .Toastify__toast-container in toast.scss
- Ensure proper layering hierarchy for all toast messages

### Deployment Success Notifications
- Add missing toast.success() calls to all deployment services:
  - NetlifyDeploy: "🚀 Netlify deployment completed successfully!"
  - VercelDeploy: "🚀 Vercel deployment completed successfully!"
  - GitHubDeploy: "🚀 GitHub deployment preparation completed successfully!"
  - GitLabDeploy: "🚀 GitLab deployment preparation completed successfully!"

## Result
- All toast messages now appear in foreground with proper z-index
- Deployment success notifications are clearly visible to users
- Consistent toast behavior across the entire application
- No more blurred or background toast messages

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

app/components/chat/Chat.client.tsx

@@ -3,7 +3,7 @@ import type { Message } from 'ai';
 import { useChat } from '@ai-sdk/react';
 import { useAnimate } from 'framer-motion';
 import { memo, useCallback, useEffect, useRef, useState } from 'react';
-import { cssTransition, toast, ToastContainer } from 'react-toastify';
+import { toast } from 'react-toastify';
 import { useMessageParser, usePromptEnhancer, useShortcuts } from '~/lib/hooks';
 import { description, useChatHistory } from '~/lib/persistence';
 import { chatStore } from '~/lib/stores/chat';
@@ -29,11 +29,6 @@ import type { TextUIPart, FileUIPart, Attachment } from '@ai-sdk/ui-utils';
 import { useMCPStore } from '~/lib/stores/mcp';
 import type { LlmErrorAlertType } from '~/types/actions';
 
-const toastAnimation = cssTransition({
-  enter: 'animated fadeInRight',
-  exit: 'animated fadeOutRight',
-});
-
 const logger = createScopedLogger('Chat');
 
 export function Chat() {
@@ -56,34 +51,6 @@ export function Chat() {
           importChat={importChat}
         />
       )}
-      <ToastContainer
-        closeButton={({ closeToast }) => {
-          return (
-            <button className="Toastify__close-button" onClick={closeToast}>
-              <div className="i-ph:x text-lg" />
-            </button>
-          );
-        }}
-        icon={({ type }) => {
-          /**
-           * @todo Handle more types if we need them. This may require extra color palettes.
-           */
-          switch (type) {
-            case 'success': {
-              return <div className="i-ph:check-bold text-bolt-elements-icon-success text-2xl" />;
-            }
-            case 'error': {
-              return <div className="i-ph:warning-circle-bold text-bolt-elements-icon-error text-2xl" />;
-            }
-          }
-
-          return undefined;
-        }}
-        position="bottom-right"
-        pauseOnFocusLoss
-        transition={toastAnimation}
-        autoClose={3000}
-      />
     </>
   );
 }

app/components/deploy/GitHubDeploy.client.tsx

@@ -145,6 +145,9 @@ export function useGitHubDeploy() {
         source: 'github',
       });
 
+      // Show success toast notification
+      toast.success(`🚀 GitHub deployment preparation completed successfully!`);
+
       return {
         success: true,
         files: fileContents,

app/components/deploy/GitLabDeploy.client.tsx

@@ -145,6 +145,9 @@ export function useGitLabDeploy() {
         source: 'gitlab',
       });
 
+      // Show success toast notification
+      toast.success(`🚀 GitLab deployment preparation completed successfully!`);
+
       return {
         success: true,
         files: fileContents,

app/components/deploy/NetlifyDeploy.client.tsx

@@ -224,6 +224,9 @@ export function useNetlifyDeploy() {
         source: 'netlify',
       });
 
+      // Show success toast notification
+      toast.success(`🚀 Netlify deployment completed successfully!`);
+
       return true;
     } catch (error) {
       console.error('Deploy error:', error);

app/components/deploy/VercelDeploy.client.tsx

@@ -213,6 +213,9 @@ export function useVercelDeploy() {
         source: 'vercel',
       });
 
+      // Show success toast notification
+      toast.success(`🚀 Vercel deployment completed successfully!`);
+
       return true;
     } catch (err) {
       console.error('Vercel deploy error:', err);

app/root.tsx

@@ -9,6 +9,7 @@ import { useEffect } from 'react';
 import { DndProvider } from 'react-dnd';
 import { HTML5Backend } from 'react-dnd-html5-backend';
 import { ClientOnly } from 'remix-utils/client-only';
+import { cssTransition, ToastContainer } from 'react-toastify';
 
 import reactToastifyStyles from 'react-toastify/dist/ReactToastify.css?url';
 import globalStyles from './styles/index.scss?url';
@@ -16,6 +17,11 @@ import xtermStyles from '@xterm/xterm/css/xterm.css?url';
 
 import 'virtual:uno.css';
 
+const toastAnimation = cssTransition({
+  enter: 'animated fadeInRight',
+  exit: 'animated fadeOutRight',
+});
+
 export const links: LinksFunction = () => [
   {
     rel: 'icon',
@@ -75,6 +81,31 @@ export function Layout({ children }: { children: React.ReactNode }) {
   return (
     <>
       <ClientOnly>{() => <DndProvider backend={HTML5Backend}>{children}</DndProvider>}</ClientOnly>
+      <ToastContainer
+        closeButton={({ closeToast }) => {
+          return (
+            <button className="Toastify__close-button" onClick={closeToast}>
+              <div className="i-ph:x text-lg" />
+            </button>
+          );
+        }}
+        icon={({ type }) => {
+          switch (type) {
+            case 'success': {
+              return <div className="i-ph:check-bold text-bolt-elements-icon-success text-2xl" />;
+            }
+            case 'error': {
+              return <div className="i-ph:warning-circle-bold text-bolt-elements-icon-error text-2xl" />;
+            }
+          }
+
+          return undefined;
+        }}
+        position="bottom-right"
+        pauseOnFocusLoss
+        transition={toastAnimation}
+        autoClose={3000}
+      />
       <ScrollRestoration />
       <Scripts />
     </>

app/styles/components/toast.scss

@@ -1,3 +1,9 @@
+@use '../z-index';
+
+.Toastify__toast-container {
+  @extend .z-toast;
+}
+
 .Toastify__toast {
   --at-apply: shadow-md;
 

app/styles/z-index.scss

@@ -31,3 +31,7 @@ $zIndexMax: 999;
 .z-max {
   z-index: $zIndexMax;
 }
+
+.z-toast {
+  z-index: $zIndexMax + 1;
+}