chore: bump version and changelog (v0.7.1)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

CHANGELOG.md

@@ -1,5 +1,19 @@
 # Changelog
 
+## [0.7.1] - 2026-03-19
+
+### Added
+
+- **gstack now suggests skills at natural moments.** You don't need to know slash commands — just talk about what you're doing. Brainstorming an idea? gstack suggests `/office-hours`. Something's broken? It suggests `/debug`. Ready to deploy? It suggests `/ship`. Every workflow skill now has proactive triggers that fire when the moment is right.
+- **Lifecycle map.** gstack's root skill description now includes a developer workflow guide mapping 12 stages (brainstorm → plan → review → code → debug → test → ship → docs → retro) to the right skill. Claude sees this in every session.
+- **Opt-out with natural language.** If proactive suggestions feel too aggressive, just say "stop suggesting things" — gstack remembers across sessions. Say "be proactive again" to re-enable.
+- **11 journey-stage E2E tests.** Each test simulates a real moment in the developer lifecycle with realistic project context (plan.md, error logs, git history, code) and verifies the right skill fires from natural language alone. 11/11 pass.
+- **Trigger phrase validation.** Static tests verify every workflow skill has "Use when" and "Proactively suggest" phrases — catches regressions for free.
+
+### Fixed
+
+- `/debug` and `/office-hours` were completely invisible to natural language — no trigger phrases at all. Now both have full reactive + proactive triggers.
+
 ## [0.7.0] - 2026-03-18 — YC Office Hours
 
 **`/office-hours` — sit down with a YC partner before you write a line of code.**

VERSION

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-0.7.0
+0.7.1