Half-Life 3 Leak Entity List

hl3.txt:
item_generic
prop_zipline
shared_procedural_spawn_template_info
shared_procedural_spawn_reuse_info
shared_procedural_spawn_area_info
shared_enable_disable
info_procedural_spawn_template
info_procedural_spawn_target
info_procedural_spawn_manager
info_procedural_spawn_subgroup
func_procedural_spawn_volume
procspawn_var_volume
procspawn_var_entity
procspawn_constraint_volume_volume_distance
procspawn_constraint_target_volume_distance
procspawn_constraint_target_in_volume
procspawn_constraint_target_near_entity
procspawn_constraint_target_far_from_class
procspawn_constraint_subgroup_distance
procspawn_constraint_target_facing_player
procspawn_modifier_rotation_traced
procspawn_modifier_move_traced
procspawn_modifier_2joint_traced
npc_quest_citizen
npc_hunter_invincible
npc_turret_ceiling_pulse
info_quest_dialog
prop_fixed
point_quest_goal
procspawn_bias_linetoplayer
logic_player_volume_tracker

rpg.txt:
rpg_unit
rpg_spawner
rpg_trigger
rpg_item_spawner
rpg_prop_itemdrop
markup_volume
markup_volume_tagged
markup_group
func_nav_markup
func_rpg_nav_markup
rpg_gamerules

ai_basenpc.txt:
ai_addon
ai_addon_builder (seen in Portal 2 and Alien Swarm FGDs!)

lights.txt:
light_omni (function similar to "light")
light_irradvolume (irradiance volume)
env_world_lighting (controls world lighting)
env_sky (controls sky)
env_time_of_day (day-night cycle!!!)

base.txt:
point_levelstream