Merge #1000: maintenance: update table post v26.0 release

31572b9 maintenance: update table post v26.0 release (fanquake)

Pull request description:

  Add 26.0 release date.
  Add EOL date for 24.x.
  Remove EOL v23.x.

ACKs for top commit:
  glozow:
    utACK 31572b9

Tree-SHA512: 01d241c3ad716dd2d1d26b29b9b21460bb460b73444f294f774b3c715b259cfd34e72bb2565940b2977bf34b206ee611de24a50dd16952a015acf88cf1ac0056

Author: glozow

_includes/posts/maintenance-table.md

@@ -1,4 +1,4 @@
-| 23.0 | 2022-04-25 | 2023-05-18  | 2023-12-01 |
-| 24.0 | 2022-11-24 | after v26.0 | TBA        |
+| 24.0 | 2022-11-24 | 2023-12-12  | 2024-04-02 |
 | 25.0 | 2023-05-18 | after v27.0 | TBA        |
-| 26.0 | TBA*       | TBA         | TBA        |
+| 26.0 | 2023-12-06 | after v28.0 | TBA        |
+| 27.0 | TBA*       | TBA         | TBA        |