fix: remove stale /hypothesis ref from setup summary and docs

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

Author: Falimonda

docs/index.html

@@ -302,7 +302,7 @@ <h3>Input Telemetry</h3>
       </div>
       <div class="layer-card">
         <h3>10 Slash-Command Skills</h3>
-        <p>Ships with /done, /queue, /preview, /code-audit, /brainstorm, /recover, /attention, /hypothesis, /pentest, /idea-mining. Create your own with /nu.</p>
+        <p>Ships with /done, /queue, /preview, /code-audit, /brainstorm, /recover, /attention, /pentest, /idea-mining. Create your own with /nu.</p>
       </div>
       <div class="layer-card">
         <h3>Maintenance Cadence</h3>

setup.sh

@@ -297,7 +297,7 @@ echo ""
 echo "Installed:"
 echo "  .claude/hooks/        Session tracking, task nudging, input telemetry"
 echo "  .claude/skills/       /done /queue /nu /preview /code-audit /brainstorm"
-echo "                        /recover /attention /hypothesis /pentest /idea-mining"
+echo "                        /recover /attention /pentest /idea-mining"
 echo "  .claude/AGENTS.md     Skill registry"
 echo "  .claude-memory/       Persistent agent memory"
 echo "  scripts/cc-budget.sh  Token budget analytics"