PR Description

What changed

• Mapped new Balancer V3 spellbook pieces into dbt connector, while keeping the rule to avoid dex trades dependencies.
• Removed redundant balancer_ prefix from model aliases across spells/labels, so tables become cleaner (example: dune.balancer.bpt_supply instead of dune.balancer.balancer_bpt_supply).
• Added missing sources and fixed follow-up runtime issues found during dbt runs (erc20_sonic source and Monad labels symbol handling).
• Fixed ERC4626 V3 merge-key collisions by widening unique keys to include underlying_token.

Added files

• macros/shared/balancer/balancer_pools_fees_macro.sql
• models/_project/balancer/pools/pools_fees/_schema.yml
• models/_project/balancer/pools/pools_fees/balancer_v3_pools_fees.sql
• models/_project/balancer/pools/pools_fees/arbitrum/_schema.yml
• models/_project/balancer/pools/pools_fees/arbitrum/balancer_v3_arbitrum_pools_fees.sql
• models/_project/balancer/pools/pools_fees/avalanche_c/_schema.yml
• models/_project/balancer/pools/pools_fees/avalanche_c/balancer_v3_avalanche_c_pools_fees.sql
• models/_project/balancer/pools/pools_fees/base/_schema.yml
• models/_project/balancer/pools/pools_fees/base/balancer_v3_base_pools_fees.sql
• models/_project/balancer/pools/pools_fees/ethereum/_schema.yml
• models/_project/balancer/pools/pools_fees/ethereum/balancer_v3_ethereum_pools_fees.sql
• models/_project/balancer/pools/pools_fees/gnosis/_schema.yml
• models/_project/balancer/pools/pools_fees/gnosis/balancer_v3_gnosis_pools_fees.sql
• models/_project/balancer/pools/pools_fees/hyperevm/_schema.yml
• models/_project/balancer/pools/pools_fees/hyperevm/balancer_v3_hyperevm_pools_fees.sql
• models/_project/balancer/pools/pools_fees/monad/_schema.yml
• models/_project/balancer/pools/pools_fees/monad/balancer_v3_monad_pools_fees.sql
• models/_project/balancer/erc4626_tokens/sonic/_schema.yml
• models/_project/balancer/erc4626_tokens/sonic/balancer_v3_sonic_erc4626_token_mapping.sql
• models/_project/balancer/erc4626_tokens/sonic/balancer_v3_sonic_erc4626_token_prices.sql
• models/_projects/balancer/labels/avalanche_c/labels_balancer_v3_pools_avalanche_c.sql
• models/_projects/balancer/labels/hyperevm/labels_balancer_v3_pools_hyperevm.sql
• models/_projects/balancer/labels/monad/labels_balancer_v3_pools_monad.sql
• sources/balancer/hyperevm/balancer_hyperevm_sources.yml
• sources/balancer/monad/balancer_monad_sources.yml
• sources/balancer/sonic/balancer_sonic_sources.yml

Main modified areas

• Alias cleanup (balancer_ removal) across existing model SQL files, including labels.
• models/_projects/balancer/labels/labels_balancer_v3_pools.sql and models/_projects/balancer/labels/_schema.yml updated for new V3 chains.
• models/_project/balancer/erc4626_tokens/* aggregators and chain schemas updated (including unique key/test update).
• sources/balancer/avalanche_c/balancer_avalanche_c_sources.yml and sources/balancer_liquidity_extra_sources.yml updated with required source definitions.