removed edbctl setup command content and added 1.2.0 release notes

Author: nidhibhammar

product_docs/docs/edbctl/1.2/edbctl_setup.mdx

@@ -162,8 +162,10 @@ Use "edbctl [command] --help" for more information about a command.
 -   [edbctl credential](edbctl_credential.mdx)	— Manage authentication credentials.
 -   [edbctl image](edbctl_image.mdx) — Asset management commands
 -   [edbctl image-pull-secret](edbctl_image_pull_secret.mdx) — Pull secret management commands.
+-   [edbctl image](edbctl_image.mdx) — Asset management commands.
 -   [edbctl operand](edbctl_operand.mdx) — Operand image management commands.
 -   [edbctl project](edbctl_project.mdx) — Manage projects associated with the database clusters.
+-   [edbctl location](edbctl_location.mdx) — Manage locations for database cluster provisioning.
 -   [edbctl cluster](edbctl_cluster.mdx) — Manage database cluster resources.
 -   [edbctl backup](edbctl_backup.mdx)	— Manage cluster backups.
 -   [edbctl config](edbctl_config.mdx)	— Manage configuration settings for `edbctl` tool.

product_docs/docs/edbctl/1.2/index.mdx

@@ -0,0 +1,14 @@
+---
+title: edbctl 1.2.0 release notes
+navTitle: Version 1.2.0
+---
+
+Released: 25 Feb 2026
+The edbctl 1.2.0 release includes new features, improvements, and bug fixes to enhance the functionality and performance of the Hybrid Manager CLI tool.
+
+| Type         | Description                                                                                                                                                 |
+|--------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| Feature      | Project Location Visibility: Introduced the location list command to display all available installation locations.                                          |
+| Bug fix | Removed the deprecated `image create-image-set-config-for-oc-mirror` command.                                                                               |
+| Bug fix | Registry Sync Improvements: Updated registry synchronization to make destination credentials optional and added the `--insecure-destination-registry` flag. |
+| Bug fix | Updated sample configuration files and resolved internal naming inconsistencies.                                                                            |

product_docs/docs/edbctl/1.2/rel_notes/edbctl_1_2_0_rel_notes.mdx

@@ -0,0 +1,12 @@
+---
+title: edbctl release notes
+navTitle: Release notes
+navigation:
+  - edbctl_1_2_0_rel_notes
+---
+
+The edbctl documentation describes the latest version of edbctl including minor releases and patches. These release notes provide information on what was new in each release. 
+
+| Version                             | Release date |
+|-------------------------------------|--------------|
+| [1.2.0](edbctl_1_2_0_rel_notes.mdx) | 25 Feb 2026  |