v0.4.0

What's Changed

• docs: add known limitations and bump to v0.4.0 (#10) by @baldawarishi in 497cd65
• feat: deduplicate trailers by email address (#9) by @baldawarishi in ca86a4a
• feat: parallel multi-agent detection with dedup (#8) by @baldawarishi in ada80d8
• refactor: move agent functions to impl Agent (#7) by @baldawarishi in 737db9c
• perf: process scanning hardening (#6) by @baldawarishi in 0b36837
• fix(ci): get rid of annoying release title (#5) by @alecthomas in 7f11df8