Docs: fold projects into showcase sections

docs/start/showcase.md

@@ -7,19 +7,15 @@ read_when:
 
 Real projects from the community. Highlights from #showcase (Jan 2–5, 2026).
 
-## Clawdhub projects (formerly Clawdis)
-- **xuezh** — Chinese learning engine + Clawdbot skill for pronunciation feedback and study flows. <span class="showcase-link"><a href="https://github.com/joshp123/xuezh">github.com/joshp123/xuezh</a><span class="showcase-preview"><img src="/assets/showcase/xuezh-pronunciation.jpeg" alt="xuezh pronunciation feedback in Clawdbot" loading="lazy" decoding="async" /></span></span>
-- **gohome** — Nix-native home automation with Clawdbot as the interface, plus Grafana dashboards. <span class="showcase-link"><a href="https://github.com/joshp123/gohome">github.com/joshp123/gohome</a><span class="showcase-preview"><img src="/assets/showcase/gohome-grafana.png" alt="GoHome Grafana dashboard" loading="lazy" decoding="async" /></span></span>
-- **Roborock skill for GoHome** — Vacuum control plugin with gRPC actions + metrics. <span class="showcase-link"><a href="https://github.com/joshp123/gohome/tree/main/plugins/roborock">github.com/joshp123/gohome/tree/main/plugins/roborock</a><span class="showcase-preview"><img src="/assets/showcase/roborock-screenshot.jpg" alt="GoHome Roborock status screenshot" loading="lazy" decoding="async" /></span></span>
-- **padel-cli** — Playtomic availability + booking CLI with a Clawdbot plugin output. <span class="showcase-link"><a href="https://github.com/joshp123/padel-cli">github.com/joshp123/padel-cli</a><span class="showcase-preview"><img src="/assets/showcase/padel-screenshot.jpg" alt="padel-cli availability screenshot" loading="lazy" decoding="async" /></span></span>
-
 ## Automation & real-world outcomes
 - **Grocery autopilot (Picnic)** — Skill built around an unofficial Picnic API client. Pulls order history, infers preferred brands, maps recipes to cart, completes order in minutes. https://github.com/timkrase/clawdis-picnic-skill
 - **Grocery autopilot (Picnic, alt)** — Another Picnic-based skill built via the `picnic-api` package. https://github.com/MRVDH/picnic-api
 - **German rail planning** — Go CLI for Deutsche Bahn; skill picks best connections given time windows and preferences. https://github.com/timkrase/dbrest-cli + https://github.com/timkrase/clawdis-skills/tree/main/db-bahn
+- **padel-cli** — Playtomic availability + booking CLI with a Clawdbot plugin output. <span class="showcase-link"><a href="https://github.com/joshp123/padel-cli">github.com/joshp123/padel-cli</a><span class="showcase-preview"><img src="/assets/showcase/padel-screenshot.jpg" alt="padel-cli availability screenshot" loading="lazy" decoding="async" /></span></span>
 - **Accounting intake** — Collect PDFs from email, prep for tax consultant (monthly accounting batch). (No link shared.)
 
 ## Knowledge & memory systems
+- **xuezh** — Chinese learning engine + Clawdbot skill for pronunciation feedback and study flows. <span class="showcase-link"><a href="https://github.com/joshp123/xuezh">github.com/joshp123/xuezh</a><span class="showcase-preview"><img src="/assets/showcase/xuezh-pronunciation.jpeg" alt="xuezh pronunciation feedback in Clawdbot" loading="lazy" decoding="async" /></span></span>
 - **WhatsApp memory vault** — Ingests full exports, transcribes 1k+ voice notes, cross‑checks with git logs, outputs linked MD reports + ongoing indexing. (No link shared.)
 - **Karakeep semantic search** — Sidecar adds vector search to Karakeep bookmarks (Qdrant + OpenAI/Ollama), includes Clawdis skill. https://github.com/jamesbrooksco/karakeep-semantic-search
 - **Inside‑Out‑2 style memory** — Separate memory manager app turns session files into memories → beliefs → self model. (No link shared.)
@@ -32,11 +28,12 @@ Real projects from the community. Highlights from #showcase (Jan 2–5, 2026).
 ## Infrastructure & deployment
 - **Home Assistant OS gateway add‑on** — Clawdbot gateway running on HA OS (Raspberry Pi), with SSH tunnel support + persistent state in /config. https://github.com/ngutman/clawdbot-ha-addon
 - **Home Assistant skill** — Control/automate HA via ClawdHub. https://clawdhub.com/skills/homeassistant
-- **Nix packaging** — Batteries‑included nixified clawdis config. https://github.com/joshp123/nix-clawdis
+- **Nix packaging** — Batteries‑included nixified clawdbot config. https://github.com/joshp123/nix-clawdbot
 - **CalDAV skill** — khal/vdirsyncer based calendar skill. ClawdHub: caldav-calendar → https://clawdhub.com/skills/caldav-calendar
 
 ## Home + hardware
-- **Roborock integration** — Plugin for robot vacuum control. https://github.com/joshp123/gohome/tree/main/plugins/roborock
+- **gohome** — Nix-native home automation with Clawdbot as the interface, plus Grafana dashboards. <span class="showcase-link"><a href="https://github.com/joshp123/gohome">github.com/joshp123/gohome</a><span class="showcase-preview"><img src="/assets/showcase/gohome-grafana.png" alt="GoHome Grafana dashboard" loading="lazy" decoding="async" /></span></span>
+- **Roborock integration** — Plugin for robot vacuum control. <span class="showcase-link"><a href="https://github.com/joshp123/gohome/tree/main/plugins/roborock">github.com/joshp123/gohome/tree/main/plugins/roborock</a><span class="showcase-preview"><img src="/assets/showcase/roborock-screenshot.jpg" alt="GoHome Roborock status screenshot" loading="lazy" decoding="async" /></span></span>
 
 ## Community builds (non‑Clawdis but made with/around it)
 - **StarSwap marketplace** — Full astronomy gear marketplace. https://star-swap.com/