[Avalanche] Spark Savings and Spark Liquidity Layer - Deprecate Avalanche

Summary

[Avalanche] Spark Savings and Spark Liquidity Layer - Deprecate Avalanche - November 9, 2026 Spark's Operational Facilitator has placed a proposal into the voting system on behalf of nested contributor Phoenix Labs. ## Review The Spark community can hereby express support or opposition to the following changes: This proposal approves deprecating Spark on Avalanche, closing Spark Savings USDC (spUSDC) to deposits with its rate fixed at 0%, closing the CCTP route to and from Ethereum, and...