Release INBM v4.2.6

[yengliong93]

PULL DESCRIPTION

Release INBM v4.2.6

Impact Analysis

Info	Please fill out this column
Root Cause	Specifically for bugs, empty in case of no variants
Jira ticket	Add the name to the Jira ticket eg: "NEXMANAGE-622". Automation will do the linking to Jira

CODE MAINTAINABILITY

• Added required new tests relevant to the changes
• Updated Documentation as relevant to the changes
• PR change contains code related to security
• PR introduces changes that break compatibility with other modules/services (If YES, please provide description)
• Run go fmt or format-python.sh as applicable
• Update Changelog
• Integration tests are passing
• If Cloudadapter changes, check Azure connectivity manually

Code must act as a teacher for future developers