DB/Spells: fix feign death scriptname

+ set uninteractable for spawns in Violet Hold (Legion)
Closes #30668

sql/updates/world/master/2025_02_07_01_world.sql

@@ -0,0 +1,5 @@
+-- Update Flags - they use no_uninteractable feign death but have uninteractable - so we set them in DB
+UPDATE `creature` SET `unit_flags2` = 0x02000000 WHERE `guid` IN (651611,651612,651613,651614,651615,651616,651617,651618,651619);
+
+-- Update ScriptName
+UPDATE `spell_script_names` SET `ScriptName` = 'spell_gen_feign_death_all_flags_no_uninteractible' WHERE `spell_id` = 29266;