refactor(localization): switch block translations to item naming

Remove the `name_key` field from block definitions and use item-based
localization keys (`item.*.name`) for inventory display. Item data now
stores the localized name at load time.

assets/data/block/air.toml

@@ -8,5 +8,4 @@ is_passable = true
 is_transitional = false
 is_transparent = true
 name = 'air'
-name_key = 'block.air'
 roughness = 1.0

assets/data/block/dirt.toml

@@ -8,5 +8,4 @@ is_passable = false
 is_transitional = true
 is_transparent = false
 name = 'dirt'
-name_key = 'block.dirt'
 roughness = 1.0

assets/data/block/grass.toml

@@ -8,5 +8,4 @@ is_passable = true
 is_transitional = false
 is_transparent = true
 name = 'grass'
-name_key = 'block.grass'
 roughness = 0.90000000000000002

assets/data/block/grass_block.toml

@@ -8,5 +8,4 @@ is_passable = false
 is_transitional = true
 is_transparent = false
 name = 'grass_block'
-name_key = 'block.grass_block'
 roughness = 0.90000000000000002

assets/data/block/leaf.toml

@@ -8,5 +8,4 @@ is_passable = false
 is_transitional = false
 is_transparent = true
 name = 'leaf'
-name_key = 'block.leaf'
 roughness = 0.69999999999999996

assets/data/block/log.toml

@@ -8,5 +8,4 @@ is_passable = false
 is_transitional = false
 is_transparent = false
 name = 'log'
-name_key = 'block.log'
 roughness = 0.69999999999999996

assets/data/block/sand.toml

@@ -8,5 +8,4 @@ is_passable = false
 is_transitional = true
 is_transparent = false
 name = 'sand'
-name_key = 'block.sand'
 roughness = 0.80000000000000004

assets/data/block/snowy_grass_block.toml

@@ -8,5 +8,4 @@ is_passable = false
 is_transitional = true
 is_transparent = false
 name = 'snowy_grass_block'
-name_key = 'block.snowy_grass_block'
 roughness = 0.90000000000000002

assets/data/block/stone.toml

@@ -8,5 +8,4 @@ is_passable = false
 is_transitional = true
 is_transparent = false
 name = 'stone'
-name_key = 'block.stone'
 roughness = 0.75

assets/data/block/template.toml

@@ -9,4 +9,3 @@ is_discard = false
 is_blend = false
 is_transitional = false
 roughness = 1.0
-name_key = "block.template"

assets/data/block/water.toml

@@ -8,5 +8,4 @@ is_passable = true
 is_transitional = false
 is_transparent = true
 name = 'water'
-name_key = 'block.water'
 roughness = 0.02