[Microsoft SQL Server] Add Extended support column (#2246)

Co-authored-by: Marc Wrobel <marc.wrobel@gmail.com>

products/mssqlserver.md

@@ -9,55 +9,63 @@ releasePolicyLink: https://learn.microsoft.com/lifecycle/products/?terms=SQL%20S
 activeSupportColumn: true
 releaseColumn: true
 releaseDateColumn: true
+extendedSupportColumn: Extended Security Updates
 
 releases:
 -   releaseCycle: "2022"
     releaseLabel: "2022"
     releaseDate: 2022-11-16
     support: 2028-01-11
     eol: 2033-01-11
+    extendedSupport: false
     latest: "16.0.1000.6"
 
 -   releaseCycle: "2019"
     releaseLabel: "2019 CU18"
     releaseDate: 2019-11-04
     support: 2025-01-07
     eol: 2030-01-08
+    extendedSupport: false
     latest: "15.0.4261.1"
 
 -   releaseCycle: "2017"
     releaseLabel: "2017 CU31"
     releaseDate: 2017-09-29
     support: 2022-10-11
     eol: 2027-10-12
+    extendedSupport: false
     latest: "14.0.3456.2"
 
 -   releaseCycle: "2016"
     releaseLabel: "2016 SP3"
     releaseDate: 2018-04-24
     support: 2021-07-13
     eol: 2026-07-14
+    extendedSupport: false
     latest: "13.0.6419.1"
 
 -   releaseCycle: "2014"
     releaseLabel: "2014 SP3 CU4"
     releaseDate: 2018-10-30
     support: 2019-07-09
     eol: 2024-07-09
+    extendedSupport: false
     latest: "12.0.6439.10"
 
 -   releaseCycle: "2012"
     releaseLabel: "2012 SP4"
     releaseDate: 2017-10-05
     support: 2017-07-11
     eol: 2022-07-12
+    extendedSupport: 2025-07-08
     latest: "11.0.7507.2"
 
 -   releaseCycle: "2008 R2"
     releaseLabel: "2008 R2 SP3"
     releaseDate: 2014-09-26
     support: 2014-07-08
     eol: 2019-07-09
+    extendedSupport: 2022-07-12
     latest: "10.50.6560.0"
 
 ---
@@ -71,3 +79,7 @@ Each of the products has its own Technical Support Policy, which determine the l
 CU: Cumulative Update
 
 The 2016 version was the last to which SP appeared. As of 2017, only CU updates will be available.
+
+## Extended Security Updates (ESU)
+
+For some releases, customers also have the option to purchase [Extended Security Updates (ESU)](https://learn.microsoft.com/en-us/lifecycle/faq/extended-security-updates). It includes Critical and/or Important security updates for a maximum of three years after the product's End of Extended Support date. Customers can also get technical support for the ESU period as long as they also have an active support plan.