docs: clarify SQUARE_ROOTS_SCHEME is a bounds-check wrapper, not quantization

Author: 0xferit

src/mechanisms/voting-strategy/ProperQF.sol

@@ -25,10 +25,12 @@ abstract contract ProperQF {
     ///      delta update pattern of _processVoteUnchecked; only per-project readback is lossy.
     Quant internal constant CONTRIBUTIONS_SCHEME = Quant.wrap(uint16((96 << 8) | 32));
 
-    /// @notice Packing scheme for sumSquareRoots: stored as uint160, shift=0 (no quantization).
-    /// @dev Max value: 2^160 - 1 ~= 1.46e48. No quantization because QF math (S_j^2) is
-    ///      sensitive to rounding and sumSquareRoots operates in a sqrt-compressed range
-    ///      that needs full resolution per bit.
+    /// @notice Bounds-check wrapper for sumSquareRoots: stored as uint160, no quantization (shift=0).
+    /// @dev Max value: 2^160 - 1 ~= 1.46e48. Shift is 0 so encode/decode are identity functions;
+    ///      the Quant wrapper is used solely for the overflow check in encode() and to keep
+    ///      _readProject/_writeProject symmetric with CONTRIBUTIONS_SCHEME.
+    ///      No quantization because QF math (S_j^2) is sensitive to rounding and sumSquareRoots
+    ///      operates in a sqrt-compressed range that needs full resolution per bit.
     Quant internal constant SQUARE_ROOTS_SCHEME = Quant.wrap(uint16(160 << 8));
 
     // Custom Errors