Add ez-assistant and kerberos service folders

docker-compose/ez-assistant/skills/nano-banana-pro/SKILL.md

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+---
+name: nano-banana-pro
+description: Generate or edit images via Gemini 3 Pro Image (Nano Banana Pro).
+homepage: https://ai.google.dev/
+metadata: {"moltbot":{"emoji":"🍌","requires":{"bins":["uv"],"env":["GEMINI_API_KEY"]},"primaryEnv":"GEMINI_API_KEY","install":[{"id":"uv-brew","kind":"brew","formula":"uv","bins":["uv"],"label":"Install uv (brew)"}]}}
+---
+
+# Nano Banana Pro (Gemini 3 Pro Image)
+
+Use the bundled script to generate or edit images.
+
+Generate
+```bash
+uv run {baseDir}/scripts/generate_image.py --prompt "your image description" --filename "output.png" --resolution 1K
+```
+
+Edit (single image)
+```bash
+uv run {baseDir}/scripts/generate_image.py --prompt "edit instructions" --filename "output.png" -i "/path/in.png" --resolution 2K
+```
+
+Multi-image composition (up to 14 images)
+```bash
+uv run {baseDir}/scripts/generate_image.py --prompt "combine these into one scene" --filename "output.png" -i img1.png -i img2.png -i img3.png
+```
+
+API key
+- `GEMINI_API_KEY` env var
+- Or set `skills."nano-banana-pro".apiKey` / `skills."nano-banana-pro".env.GEMINI_API_KEY` in `~/.clawdbot/moltbot.json`
+
+Notes
+- Resolutions: `1K` (default), `2K`, `4K`.
+- Use timestamps in filenames: `yyyy-mm-dd-hh-mm-ss-name.png`.
+- The script prints a `MEDIA:` line for Moltbot to auto-attach on supported chat providers.
+- Do not read the image back; report the saved path only.