Add skill-manager skill (migrated from skill-creator) with deploy action

- Skill content moved from ~/.agents/skills/skill-creator, renamed to skill-manager
- New deploy CLI action: installs any skill via absolute-path symlinks (or copies)
  into $HOME/.agents/skills, $HOME/.claude/skills and $HOME/.cline/skills
- Taskfile + shell module wrappers (task deploy / cli:deploy)
- SKILL.md: deploy docs, origin-repository/origin-path metadata

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

scripts/package.json

@@ -0,0 +1,23 @@
+{
+  "name": "skill-tools",
+  "version": "0.1.0",
+  "description": "CLI tools for creating and validating Agent Skills",
+  "type": "module",
+  "packageManager": "pnpm@9.15.0",
+  "bin": {
+    "skill-tools": "dist/cli/commands.js"
+  },
+  "scripts": {
+    "build": "tsc",
+    "cli": "tsx src/cli/commands.ts"
+  },
+  "devDependencies": {
+    "@types/js-yaml": "^4.0.9",
+    "@types/node": "^22.0.0",
+    "tsx": "^4.19.0",
+    "typescript": "^5.7.0"
+  },
+  "dependencies": {
+    "js-yaml": "^4.1.0"
+  }
+}