Fix low USSR approval in China Mao's legacy

Playing China - Mao's legacy often frustrates players due to stubbornly low approval from the USSR. This diplomatic penalty restricts trade, blocks military aid, and triggers negative events that cripple your early game progress. Manually grinding for favor is tedious and inefficient. The -10 Approval from the USSR project solves this by directly modifying the approval value, giving you immediate control over Sino-Soviet relations. Instead of waiting for rare positive events, you can instantly adjust the balance to suit your strategy. This allows you to access crucial Soviet technology and resources without delay. By removing this bottleneck, you gain the freedom to focus on internal development and industrialization rather than diplomatic micromanagement. The result is a smoother, more engaging experience where you dictate the pace of history. Whether you aim for close alliance or independent strength, this tool empowers you to bypass artificial hurdles. Enjoy a gameplay loop that rewards strategic planning over repetitive task completion, ensuring your leadership legacy is defined by your choices, not by arbitrary approval thresholds.