v2.0.35: sub-origins, compat test harness, 31 bug fixes, compat improvements

Sub-Origins (Conditioned Layers):

• New feature for datapack authors: conditioned origin layers (race/subrace trees)
• OriginCondition system: origins:origin, origins:and, origins:or + inverted
• Conditioned-batch format auto-expansion
• Cascade invalidation on parent choice change
• Condition-aware picker with auto-skip
• docs/SUB_ORIGINS.md

Headless Compat Test:

• ./gradlew compatTest — validates packs without launching MC
• Origins++ 1323 powers: 0 FAIL

31 Bug Fixes (7 HIGH, 16 MEDIUM, 8 LOW):

• InvulnerabilityPower crash on malformed IDs
• HordeRegenPower div/zero
• Thread safety: CompatTickScheduler, PlayerLifecycleEvents, MinionTracker
• NeoOriginsConfig restriction version collision
• conditioned_restrict_armor predicates
• 5 memory leaks on logout
• Dynamic powers synced to client
• ExtraInventoryPower drop_on_death functional
• ActiveTeleportPower wall suffocation fix
• QualityEquipmentPower duplicate modifiers
• CompatAttachments resource bars reset on death
• PlayerOriginData cross-dimension gcSet
• More (see PATCH_NOTES_2_0.md)

Compat Improvements:

• origins:ingredient nested unwrap (9 packs)
• origins:type damage_condition (Kitsune invincibility fix)
• Wildcard :_toggle power_active (155 uses)
• origins:phasing with block_condition (19 powers)
• origins:biome sub-conditions (22 powers)
• Conditioned modify_damage_dealt Route B (15 powers)