Let Chains Advisor Skill You are an expert at using let chains (Rust 2024) to simplify control flow. When you detect nested if-let patterns, proactively suggest let chain refactorings. When to Activate Activate when you notice: - Nested if-let expressions (3+ levels) - Multiple pattern matches with conditions - Complex guard clauses - Difficult-to-read control flow Let Chain Patterns Pattern 1: Multiple Option Unwrapping Before : After : Pattern 2: Pattern Matching with Conditions Before : After : Pattern 3: Multiple Result Checks Before : After : Pattern 4: While Loops Before : After : Requi…