chore: removed es and modified doc

Author: hash-data

docs/install/olake-ui/index.mdx

@@ -47,36 +47,25 @@ The following requirements must be met before starting:
 The fastest way to get OLake UI running is with a single command:
 
 <Tabs queryString="quick-start" groupId="olake-ui-docker-quick-start">
-  <TabItem value="new" label="New (after 30th Jan, 2026)" default>
-    **Ingestion only**
-
-    ```bash
-    curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose-v1.yml | docker compose -f - up -d
-    ```
-
-    **Ingestion + Maintenance**
-
-    To enable the maintenance stack:
+  <TabItem value="Ingestion + Maintenance" label="Ingestion + Maintenance" default>
+    Setup Maintenance and Ingestion stack with following command:
 
     ```bash
     curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose-v1.yml | ENABLE_OPTIMIZATION="true" docker compose --profile fusion -f - up -d
     ```
-
-    The OLake UI server reads `ENABLE_OPTIMIZATION` from the environment. Set `ENABLE_OPTIMIZATION="true"` in the command above to access maintenance module; the `fusion` profile starts Fusion and related services.
-
-    Spark maintenance executes on a Kind (Kubernetes in Docker) cluster (`fusion-cluster`) created by the Fusion profile. `fusion-db-init` downloads `config.yaml`, `kind-config.yaml`, and `spark-rbac.yaml` from the `olake-ui` GitHub repository over HTTPS at startup. Local overrides for those files are not supported at this time.
-
-    *This setup uses Postgres for both metadata and Temporal visibility, eliminating the need for Elasticsearch.*
-  
   </TabItem>
-  <TabItem value="legacy" label="Legacy (with ES)">
+  <TabItem value="Ingestion Only" label="Ingestion Only">
+    Setup Ingestion Only stack with following command:
     ```bash
-    curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose.yml | docker compose -f - up -d
+    curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose-v1.yml | docker compose -f - up -d
     ```
-    *This setup uses Elasticsearch for Temporal visibility and Postgres for metadata. Use this if you have existing data in Elasticsearch.*
   </TabItem>
 </Tabs>
 
+    The OLake UI server reads `ENABLE_OPTIMIZATION` from the environment. Set `ENABLE_OPTIMIZATION="true"` in the command above to access maintenance module; the `fusion` profile starts Fusion and related services.
+
+    Spark maintenance executes on a Kind (Kubernetes in Docker) cluster (`fusion-cluster`) created by the Fusion profile. `fusion-db-init` downloads `config.yaml`, `kind-config.yaml`, and `spark-rbac.yaml` from the `olake-ui` GitHub repository over HTTPS at startup. Local overrides for those files are not supported at this time.
+
 This command will:
 - Download the latest docker-compose.yml file
 - Pull all required Docker images
@@ -118,38 +107,49 @@ x-signup-defaults:
 To update OLake UI to the latest version, use the following commands based on your setup:
 
 <Tabs queryString="update-ui-version" groupId="olake-ui-docker-update">
-  <TabItem value="new" label="New (after 30th Jan, 2026)" default>
-    **Ingestion only**
+  <TabItem value="latest" label="Latest (with New Features)" default>
+    There are two options available to upgrade stack, to upgrade **Ingestion + Maintainence** Stack use **option 1**, and for **Ingestion Only** stack use **option 2**.
 
-    ```bash
-    curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose-v1.yml | docker compose -f - down && \
-    curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose-v1.yml | docker compose -f - up -d
-    ```
+    **Option 1 : Upgrade Ingestion + Maintenance Stack**
+
+      Kind node containers for `fusion-cluster` are not Compose services, so they are not removed by `docker compose down`. The one-liner below removes those containers first (Docker only, no Kind CLI), then recreates the stack from the latest Compose file.
+
+      ```bash
+      for id in $(docker ps -aq --filter name=fusion-cluster); do docker rm -f "$id"; done; \
+      curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose-v1.yml | docker compose --profile fusion -f - down && \
+      curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose-v1.yml | ENABLE_OPTIMIZATION="true" docker compose --profile fusion -f - up -d
+      ```
+
+      :::warning
+      If you want streaming compaction of OLake-Ingested tables, upgrade **OLake Go** (Ingestion) driver version to **v0.7.0 or higher** to avoid conflicts.
+      :::
 
-    **Ingestion + Maintenance**
 
-    Kind node containers for `fusion-cluster` are not Compose services, so they are not removed by `docker compose down`. The one-liner below removes those containers first (Docker only, no Kind CLI), then recreates the stack from the latest Compose file.
+    **Option 2 :  Upgrade Ingestion Stack**
 
     ```bash
-    for id in $(docker ps -aq --filter name=fusion-cluster); do docker rm -f "$id"; done; \
-    curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose-v1.yml | docker compose --profile fusion -f - down && \
-    curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose-v1.yml | ENABLE_OPTIMIZATION="true" docker compose --profile fusion -f - up -d
+    curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose-v1.yml | docker compose -f - down && \
+    curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose-v1.yml | docker compose -f - up -d
     ```
 
-    :::warning
-    If you want to compact OLake-Ingested tables, upgrade **OLake Go** (Ingestion) driver version to **v0.7.0 or higher** to avoid any conflicts.
-    :::
+   
 
   </TabItem>
-  <TabItem value="legacy" label="Legacy (with ES)">
+  <TabItem value="legacy" label="Legacy (with Elasticsearch)">
+   
+
     ```bash
     curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose.yml | docker compose -f - down && \
     curl -sSL https://raw.githubusercontent.com/datazip-inc/olake-ui/master/docker-compose.yml | docker compose -f - up -d
     ```
 
     **Note**: Your data and configurations will be preserved as they are stored in persistent volumes and the `olake-data` directory.
 
-    **Upgrading Legacy to New**
+    :::info 
+    Currently ES Stack does not have an option to upgrade to Maintainence Stack, To use maintainence feature upgrade legacy to latest stack first.
+    :::
+
+    **Upgrading Legacy to Latest**
 
     To move from a Legacy setup (with Elasticsearch) to the new Postgres-only visibility setup, follow these steps: