cog

63e261ec - fix: use unique temp files in extractEmbedded to prevent ETXTBSY race

fix: use unique temp files in extractEmbedded to prevent ETXTBSY race Multiple parallel cog build processes extracting the embedded schema-gen binary to the same .tmp path caused ETXTBSY (text file busy) errors on Linux. Each process now gets a unique temp file via os.CreateTemp, then atomically renames to the versioned cache path.