v0.3.0

What's Changed

• chore(deps): Bump modernc.org/sqlite from 1.53.0 to 1.54.0 by @dependabot[bot] in #40
• chore(deps): Bump actions/setup-go from 6 to 7 by @dependabot[bot] in #39
• feat(distill): circuit breaker + graceful stop, resumable by design by @valpere in #43
• fix(session-end): agy prompt was silently dropped via stdin, not read by @valpere in #44
• chore(fix-review): replace ad-hoc cli tier with canonical external_agents by @valpere in #45
• chore(fix-review): add agy to external_agents tier by @valpere in #46
• fix(deps): bump go 1.26.5 -> 1.26.6, fixes 4 stdlib CVEs by @valpere in #51
• docs: add CONTRIBUTING.md, fix stale go1.26.5 references by @valpere in #53
• chore(deps): Bump modernc.org/sqlite from 1.54.0 to 1.57.0 by @dependabot[bot] in #49
• chore(ci): add scheduled trigger to govulncheck workflow by @valpere in #54
• feat(db): record embedding model per row; re-embed on model change by @valpere in #56
• chore: ignore sbin/ by @valpere in #57
• docs(readme): add Product Hunt launch badge by @valpere in #58
• chore(ci): file an issue on scheduled vulncheck failure by @valpere in #60
• chore(ci): scope issues:write permission away from push/PR vulncheck runs by @valpere in #62
• chore(ci): pin govulncheck as a go.mod tool dependency by @valpere in #63
• feat: browse the index without a query (sessions/list/show/facts list) by @valpere in #65
• chore: gitignore per-machine sessions.db backup files by @valpere in #67
• docs: add browsing FAQ entry (sessions/list/show/facts list) by @valpere in #68
• docs: investigation — session-indexer tree (decided not to build) by @valpere in #69
• docs: versioning policy, CHANGELOG.md, v2->v3 migration guide; bump to v0.3.0 by @valpere in #70

Full Changelog: v0.2.0...v0.3.0