Release v0.18.7

What's Changed

Release 0.18.7 of codeflash.

Full Changelog: https://github.com/codeflash-ai/codeflash/commits/v0.18.7

What's Changed

• CF-900 allow async optimizations by default by @KRRT7 in #938
• [LSP] Runtime info for sucessful opt & cancel demo optimization by @mohammedahmed18 in #942
• ensure custom test root directory exists during init command by @mashraf-222 in #943
• saving the API key correctly for windows PowerShell by @mashraf-222 in #940
• Enhance CLI init GitHub app installation prompt visibility with ENTER in caps and >>> indicator by @mashraf-222 in #941
• release/v0.18.7 by @misrasaurabh1 in #952

Full Changelog: v0.18.6...v0.18.7