Issue:
Bug: Add hyperswitch-react-demo-app to docker-compose





Pull request description:
## Type of Change

- [x] Enhancement

## Description

Added `hyperswitch-demo` to the Docker Compose setup to provide a visual interface for the SDK.

## Motivation and Context

This addition enables merchants to preview and interact with the SDK in a demo environment, improving the overall developer experience.

## How Did You Test It?

Via running and generating image locally

## Checklist

- [x] I formatted the code using `cargo +nightly fmt --all`
- [x] I addressed lints using `cargo clippy`
- [x] I reviewed the submitted code
- [ ] I added unit tests for my changes where applicable


Testing:

Patch:
diff --git a/docker-compose.yml b/docker-compose.yml
index ca8434cf058..cc58c38e88a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -11,7 +11,12 @@ services:
   prestart-hook:
     image: curlimages/curl-base:latest
     container_name: prestart-hook
-    entrypoint: ["/bin/sh", "-c", "apk add --no-cache bash && /bin/bash /prestart_hook.sh"]
+    entrypoint:
+      [
+        "/bin/sh",
+        "-c",
+        "apk add --no-cache bash && /bin/bash /prestart_hook.sh",
+      ]
     volumes:
       - ./scripts/prestart_hook.sh:/prestart_hook.sh
     networks:
@@ -60,7 +65,7 @@ services:
     environment:
       # format -> postgresql://DB_USER:DB_PASSWORD@HOST:PORT/DATABASE_NAME
       - DATABASE_URL=postgresql://db_user:db_pass@pg:5432/hyperswitch_db
-  
+
   mailhog:
     image: mailhog/mailhog
     networks:
@@ -100,13 +105,18 @@ services:
     container_name: poststart-hook
     depends_on:
       hyperswitch-server:
-        condition: service_healthy  # Ensures it only starts when `hyperswitch-server` is healthy
-    entrypoint: ["/bin/sh", "-c", "apk add --no-cache bash jq && /bin/bash /poststart_hook.sh"]
+        condition: service_healthy # Ensures it only starts when `hyperswitch-server` is healthy
+    entrypoint:
+      [
+        "/bin/sh",
+        "-c",
+        "apk add --no-cache bash jq && /bin/bash /poststart_hook.sh",
+      ]
     volumes:
       - ./scripts/poststart_hook.sh:/poststart_hook.sh
     networks:
-      - router_net 
-      
+      - router_net
+
   hyperswitch-producer:
     image: docker.juspay.io/juspaydotin/hyperswitch-producer:standalone
     pull_policy: always
@@ -174,20 +184,13 @@ services:
     pull_policy: always
     ports:
       - "9050:9050"
-      - "9060:9060"
-      - "5252:5252"
     networks:
       - router_net
     depends_on:
       hyperswitch-server:
         condition: service_healthy
     environment:
-      - HYPERSWITCH_PUBLISHABLE_KEY=placeholder_publishable_key
-      - HYPERSWITCH_SECRET_KEY=placeholder_api_key
-      - HYPERSWITCH_SERVER_URL=http://localhost:8080
-      - HYPERSWITCH_SERVER_URL_FOR_DEMO_APP=http://hyperswitch-server:8080
-      - HYPERSWITCH_CLIENT_URL=http://localhost:9050
-      - SELF_SERVER_URL=http://localhost:5252
+      - ENABLE_LOGGING=true
       - SDK_ENV=local
       - ENV_LOGGING_URL=http://localhost:3103
       - ENV_BACKEND_URL=http://localhost:8080
@@ -442,3 +445,25 @@ services:
     volumes:
       - ./config/vector.yaml:/etc/vector/vector.yaml
       - /var/run/docker.sock:/var/run/docker.sock
+
+  hyperswitch-demo:
+    image: docker.juspay.io/juspaydotin/hyperswitch-react-demo-app:latest
+    pull_policy: always
+    ports:
+      - "9060:9060"
+      - "5252:5252"
+    networks:
+      - router_net
+    depends_on:
+      hyperswitch-server:
+        condition: service_healthy
+      hyperswitch-web:
+        condition: service_healthy
+    environment:
+      - HYPERSWITCH_PUBLISHABLE_KEY=placeholder_publishable_key
+      - HYPERSWITCH_SECRET_KEY=placeholder_api_key
+      - PROFILE_ID=placeholder_profile_id
+      - HYPERSWITCH_CLIENT_URL=http://localhost:9050
+      - HYPERSWITCH_SERVER_URL=http://localhost:8080
+    labels:
+      logs: "promtail"