Visibility flag for products with explicit cost or price set

Products synced from the PSA can arrive with an explicit cost and price already set, which overrides PSA and distributor pricing. Customers often don't notice this until a quote is approved and the order has already been pushed to the PSA, resulting in incorrect margins or pricing on orders. We're proposing a visual flag on the product record and on quote line items whenever cost or price is explicitly set rather than inherited from sync. This gives customers a way to catch and correct these values before approval instead of after the order has gone through. The current safeguard is a one-time onboarding instruction to clear explicit values, but this doesn't scale since new products continue to sync in over time.