chore(DB): import pending files

Referenced commit(s): 81a0c2a6c4

data/sql/updates/db_world/2026_09_22_00.sql

@@ -1,3 +1,4 @@
+-- DB update 2026_09_21_08 -> 2026_09_22_00
 --
 -- Twelve TBC master-tier Engineering recipes are missing from some trainers, leaving e.g.
 -- Technician Mihila unable to teach Frost Grenades (39973). Wowhead lists all eight

data/sql/updates/db_world/2026_09_22_01.sql

@@ -1,2 +1,3 @@
+-- DB update 2026_09_22_00 -> 2026_09_22_01
 -- riding skill gates flying the carpet, not learning to sew one
 UPDATE `trainer_spell` SET `ReqAbility1` = 0 WHERE `SpellId` IN (60969, 60971);