Add skills, learnings & memory updates (2026-01-26)

- New skills: clawddocs, claude-code-usage, summarize, homeassistant, humanizer, self-improving-agent
- Add .learnings/ for self-improvement tracking
- Document proaktive cron config (LRN-20260126-001)
- Update USER.md: Löchgau as former residence
- Update TOOLS.md: Peekaboo workaround
- Memory files for 2026-01-25 and 2026-01-26

skills/clawddocs/scripts/sitemap.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+# Sitemap generator - shows all docs by category
+echo "Fetching Clawdbot documentation sitemap..."
+
+# Categories structure based on docs.clawd.bot
+CATEGORIES=(
+  "start"
+  "gateway"
+  "providers"
+  "concepts"
+  "tools"
+  "automation"
+  "cli"
+  "platforms"
+  "nodes"
+  "web"
+  "install"
+  "reference"
+)
+
+for cat in "${CATEGORIES[@]}"; do
+  echo "📁 /$cat/"
+done