v0.49.1

What's Changed

• Add missing return on instrument methods by @Kludex in #360
• Add logfire.exception() to logfire-api by @Kludex in #358
• Remove TypeAlias from code source by @Kludex in #359
• Turn ParamSpec non-private by @Kludex in #361

Full Changelog: v0.49.0...v0.49.1