feat: implement Claudeman - Claude session manager with Ralph Loop

Claudeman manages multiple Claude CLI sessions as subprocesses with:
- Session management (start/stop/list/logs)
- Priority-based task queue with dependency support
- Ralph Loop for autonomous task assignment and completion detection
- Time-aware loops for extended work sessions
- JSON file persistence to ~/.claudeman/state.json

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

package.json

@@ -0,0 +1,38 @@
+{
+  "name": "claudeman",
+  "version": "1.0.0",
+  "description": "Claude Code session manager with autonomous Ralph Loop",
+  "type": "module",
+  "main": "dist/index.js",
+  "bin": {
+    "claudeman": "./dist/index.js"
+  },
+  "scripts": {
+    "build": "tsc",
+    "start": "node dist/index.js",
+    "dev": "tsx src/index.ts",
+    "clean": "rm -rf dist"
+  },
+  "keywords": [
+    "claude",
+    "cli",
+    "session-manager",
+    "automation"
+  ],
+  "author": "",
+  "license": "MIT",
+  "dependencies": {
+    "chalk": "^5.3.0",
+    "commander": "^12.1.0",
+    "uuid": "^10.0.0"
+  },
+  "devDependencies": {
+    "@types/node": "^20.14.0",
+    "@types/uuid": "^10.0.0",
+    "tsx": "^4.15.0",
+    "typescript": "^5.5.0"
+  },
+  "engines": {
+    "node": ">=18.0.0"
+  }
+}