Update the loot tables to the 26.3 format

[rubensworks]

Follow-up to #1738. The 26.3 port compiled and all game tests passed, but the loot tables were left in the pre-26.3 format, which 26.3 accepts without complaint and then ignores.

26.3 replaced the "functions" / "conditions" lists on tables, pools and entries with a single "modifier" / "condition" holder, and renamed the inline "function" / "condition" type keys to "type". Unknown keys are dropped silently, so every loot function and condition in these 16 tables had become a no-op: proxy ids, energy battery contents and machine tanks were no longer copied onto drops, and survives_explosion, match_tool and match_wrench never applied.

The symptom is visible on the current master-26: running the game test server logs

Found loot table element validation problem in {integrateddynamics:blocks/menril_leaves@minecraft:loot_table}.pools[0].entries[0]: Unreachable entry!
Found loot table element validation problem in {integrateddynamics:blocks/menril_log_filled@minecraft:loot_table}.pools[0].entries[0]: Unreachable entry!

The conditions were dropped, so the first entry became unconditional and the alternatives behind it unreachable. Both warnings are gone after this change.

Converting the tables also surfaced two renames that had been hidden behind the silent skip, and that now fail to parse:

• minecraft:block_state_property is minecraft:match_block, with block/properties renamed to blocks/state (the 6 slab and door tables).
• Number providers need an explicit type, so a bare {"min": x, "max": y} has to say minecraft:uniform.

I found this while porting EvilCraft, where the same problem made a Dark Tank drop lose its 144000 capacity. Other repos are affected too and will get their own follow-ups.

Validation

• ./gradlew build passes.
• ./gradlew runGameTestServer: all 1001 required tests pass, and the two Unreachable entry! warnings are gone.
• Checked in a dev client with clientdevbridge: breaking a Proxy whose id is 4242 with a Wrench now yields an item carrying proxy_id=4242, where before the change it came out empty. Exactly one drop is produced, so the inverted wrench condition on the second pool correctly suppresses it.

🤖 Generated with Claude Code

https://claude.ai/code/session_01V35MFZ7JSgoLe79J4d1uxf

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Generated by Claude Code

[coveralls]

coverage: 57.032% (+0.09%) from 56.943% — claude/minecraft-26-3-update-xr1cny into master-26