feat: mosaic-* skill naming, new board/forge/prdy skills, doctor --fix auto-wiring

Skills:
- Rename all repo skills to mosaic-<name> convention (jarvis -> mosaic-jarvis, etc.)
- Update frontmatter name: fields to match directory names
- New mosaic-board skill: standalone Board of Directors multi-persona review
- New mosaic-forge skill: standalone Forge specialist pipeline
- New mosaic-prdy skill: PRD lifecycle (init/update/validate/status)

Wizard (packages/mosaic):
- Add mosaic-board, mosaic-forge, mosaic-prdy, mosaic-standards, mosaic-macp
  to RECOMMENDED_SKILLS
- Add new skills to SKILL_CATEGORIES for categorized browsing

Framework scripts (~/.config/mosaic/bin):
- mosaic (launcher): load skills from both skills/ and skills-local/ for Pi
- mosaic-doctor: add --fix flag for auto-wiring skills into all harnesses,
  Pi skill dir checks, Pi settings.json validation, mosaic-* presence checks
- mosaic-sync-skills: add Pi as 4th link target, fix find to follow symlinks
  in skills-local/, harden is_mosaic_skill_name() with -L fallback
- mosaic-link-runtime-assets: add Pi settings.json skills path patching,
  remove duplicate extension copy (launcher --extension is single source)
- mosaic-migrate-local-skills: add Pi to skill_roots, fix find for symlinks

YAML fixes:
- Quote description values containing colons in mosaic-deploy and
  mosaic-woodpecker SKILL.md frontmatter (fixes Pi parse errors)

skills/mosaic-macp/SKILL.md

@@ -0,0 +1,47 @@
+---
+name: mosaic-macp
+description: Manage MACP tasks — submit, check status, view history, and drain queues. Use when orchestrating coding tasks via the Mosaic Agent Coordination Protocol.
+---
+
+# macp
+
+MACP task management via the mosaic CLI.
+
+## Setup
+
+Ensure PATH includes mosaic bin:
+
+```bash
+export PATH="$HOME/.config/mosaic/bin:$PATH"
+```
+
+## Commands
+
+| Command                                                                       | Purpose                                                        |
+| ----------------------------------------------------------------------------- | -------------------------------------------------------------- |
+| `mosaic macp status`                                                          | Show queue counts (pending/running/completed/failed/escalated) |
+| `mosaic macp submit --task-id ID --title "..." --type coding --command "..."` | Submit a task                                                  |
+| `mosaic macp history --task-id ID`                                            | Show event history for a task                                  |
+| `mosaic macp drain`                                                           | Run all pending tasks sequentially                             |
+| `mosaic macp watch --once`                                                    | Poll events once                                               |
+
+## Common Workflows
+
+**Check what's in the queue:**
+
+```bash
+export PATH="$HOME/.config/mosaic/bin:$PATH"
+mosaic macp status
+```
+
+**Submit a coding task:**
+
+```bash
+mosaic macp submit --task-id TASK-001 --title "Fix auth bug" --type coding --command "echo done"
+```
+
+**View task history:**
+
+```bash
+mosaic macp history --task-id TASK-001
+```