docs: remove Palette UI version mention (#1364)

* docs: remove Palette UI version mention

* docs: update the diagram

* Optimised images with calibre/image-actions

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

content/docs/04-clusters/03-edge/04-edgeforge-workflow/03.5-palette-canvos.md

@@ -113,11 +113,7 @@ Use the following instructions on your Linux machine to create all the required
   ```
 
 
-4. Check out the repository tag that matches your Palette product version. Your Palette product version is displayed in the top left corner, as shown in the screenshot below. 
-
-  ![Screenshot displaying the Palette product version.](/tutorials/palette-canvos/clusters_edge_palette-canvos_palette-version.png)
-
-  You must check out a matching git tag so the Edge installer you generate will be compatible with your Palette product version. This guide uses **v3.4.3** tag as an example. 
+4. Check out the newest available tag. This guide uses **v3.4.3** tag as an example. 
   <br />
 
   ```shell
@@ -298,7 +294,6 @@ Use the following instructions on your Linux machine to create all the required
   ![Screenshot of a sample cluster profile's OS layer ](/tutorials/palette-canvos/clusters_edge_palette-canvos_edit_profile.png)
   <br />
 
-
   <InfoBox>
 
   The BYOOS pack's `system.uri` variable references the Kubernetes version selected in the cluster profile through the usage of the `{{ .spectro.system.kubernetes.version }}` [macro](/clusters/cluster-management/macros). This is how the provider images you created and pushed to a registry are tied to the OS and Kubernetes choices you selected or referenced in the **.arg** file.
@@ -409,11 +404,7 @@ Use the following instructions on your Linux machine to customize the arguments
   ```
 
 
-4. Check out the repository tag that matches your Palette product version. Your Palette product version is displayed in the top left corner, as shown in the screenshot below. 
-
-  ![Screenshot displaying the Palette product version.](/tutorials/palette-canvos/clusters_edge_palette-canvos_palette-version.png)
-
-  You must check out a matching git tag so the Edge installer you generate will be compatible with your Palette product version. This guide uses **v3.4.3** tag as an example. 
+4. Check out the newest available tag. This guide uses **v3.4.3** tag as an example. 
   <br />
 
   ```shell