Fix: Notification channel navigation and email provider docs for IS 7.0.0 and 7.1.0#5943

Copilot wants to merge 2 commits intofixing-product-is-issue-26941-1772903150wso2/docs-is:fixing-product-is-issue-26941-1772903150from

copilot/sub-pr-5941wso2/docs-is:copilot/sub-pr-5941Copy head branch name to clipboard