Add 2.26

_partials/_migrate_self_postgres_timescaledb_compatibility.md

@@ -6,7 +6,8 @@ $PG 15 support is deprecated and will be removed from $TIMESCALE_DB in June 2026
 
 | $TIMESCALE_DB version |$PG 18|$PG 17|$PG 16|$PG 15|$PG 14|$PG 13|$PG 12|$PG 11|$PG 10|
 |-----------------------|-|-|-|-|-|-|-|-|-|
-| 2.25.x                |✅|✅|✅|✅|❌|❌|❌|❌|❌|❌| 
+| 2.26.x                |✅|✅|✅|✅|❌|❌|❌|❌|❌|❌|
+| 2.25.x                |✅|✅|✅|✅|❌|❌|❌|❌|❌|❌|
 | 2.24.x                |✅|✅|✅|✅|❌|❌|❌|❌|❌|❌|
 | 2.23.x                |✅|✅|✅|✅|❌|❌|❌|❌|❌|❌|
 | 2.22.x                |❌|✅|✅|✅|❌|❌|❌|❌|❌|❌|