Results 4 issues of Qishuai Liu

This patch adds "setmemlimit" command for utilizing new memory limit feature in Go 1.19+.

The background image (grpc-bg.svg) is significantly large in size (1.7MB). When embedded into servers with limited bandwidth, it consumes a significant portion of the available resources and results in slower...

This pull request primarily adds the following features: * load resources from dll * support BMPv2 * optimize `BitBlt` to handle negative coordinates and more modes * implement more APIs...

The bug #297 frequently leads to corrupted JSON files when multiple instances mount a shared NFS directory as storage. We’ve encountered numerous cases in production where this causes certificate failures...