r23.12.04

• Add push API to GraphQL (#1147)
• Improvements to GraphQL API (#1052, #1146)
• Improve Squash filter(#1104, #1107)
• Don’t serve all refs with @sha syntax (#1134)
• Make ::path match directories as well as files (#1204)
• Bind proxy on both IPv4 and IPv6 (#1285)
• Use define instead of #![deny(warning)] (#1290)
• Performance improvements and bug fixes (#1140, #1159, #1213, #1217, #1229, #1228, #1284, #1279, #1294, #1296, #1295, #1297, #1298)