The following items should have these item (and some also block) tags:

All 3 Pickaxes: c:tool/mining_tool
All 6 Swords: c:tool/melee_weapon
All 4 Axes: c:tool/melee_weapon
All 5 Bows and Crescent Spear: c:tools/ranged_weapon
Aethersent Ingot: c:ingots/aethersent
Aethersent Block: c:storage_blocks/aethersent
Aethersent Nugget: c:nuggets/aethersent
Raw Aethersent: c:raw_materials/aethersent
Raw Aethersent Block: c:storage_blocks/raw_aethersent
Amaramber Ingot: c:ingots/amaramber
Raw Amaramber: c:raw_materials/amaramber
Amaramber Nugget: c:nuggets/amaramber
Atalphaite Block: c:storage_blocks/atalphaite
Golem Steel Ingot: c:ingots/golem_steel
Oxidized Golem Steel Ingot: c:ingots/oxidized_golem_steel
Golem Steel Block: c:storage_blocks/golem_steel
Oxidized Golem Steel Block: c:storage_blocks/oxidised_golem_steel
Grimstone Atalphaite, Grimstone Redstone Ore, Grimstone Saltpeter Ore: c:ores_in_ground/grimstone
Voidstone Atalphaite, Voidstone Redstone Ore, Voidstone Saltpeter Ore: c:ores_in_ground/voidstone

Fixed in 0.1.12🎉 Waiting for CurseForge to review the file