v1.5.0

What's Changed

• ADR-003: A Resolvable Tool Surface by @aaronsb in #26
• test(harness): fake Slack host for feature and provider tests by @aaronsb in #27
• feat(watermark): agent-owned position, separate from Slack's read marker by @aaronsb in #28
• feat(release): server.json, version-sync, and tests that catch drift by @aaronsb in #29
• feat(poll): change detection that ignores the human's read state by @aaronsb in #30
• ci: make the gate real, and fill the repo-health gaps by @aaronsb in #33
• feat(tools): ack and read — the verbs poll was already promising by @aaronsb in #31
• fix(search): apply the filters it advertises, and say what it searched by @aaronsb in #34
• feat(poll): report thread replies, from two sources because one is not enough by @aaronsb in #35
• ci(release): publish by OIDC, with provenance, and stop papering over drift by @aaronsb in #36
• chore(npm): give the platform packages a page worth landing on by @aaronsb in #37
• chore(release): compute the next version instead of typing it by @aaronsb in #38

Full Changelog: v1.4.0...v1.5.0