Update environment configuration and enhance tool definitions

- Modified `.env.example` to set default terminal environment to 'local' and updated Docker, Singularity, and Modal image references to use 'python:3.11-slim'.
- Updated `package.json` to include Node.js engine requirements and modified post-install script for better user guidance.
- Enhanced `pyproject.toml` to reflect new dependencies and optional dependencies for modal and development environments.
- Improved `README.md` with additional setup instructions for Singularity and Node.js dependencies, along with clearer toolset documentation.
- Refactored `model_tools.py` to include new tool definitions and ensure consistency across toolsets.
- Updated architecture documentation to clarify tool structure and registration processes.

package.json

@@ -2,27 +2,23 @@
   "name": "hermes-agent",
   "version": "1.0.0",
   "description": "An AI agent with advanced tool-calling capabilities, featuring a flexible toolsets system for organizing and managing tools.",
-  "main": "index.js",
-  "directories": {
-    "doc": "docs",
-    "example": "examples",
-    "test": "tests"
-  },
+  "private": true,
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "postinstall": "echo '✅ Browser tools ready. Run: python run_agent.py --help'"
   },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/NousResearch/Hermes-Agent.git"
   },
-  "keywords": [],
-  "author": "",
-  "license": "ISC",
+  "license": "MIT",
   "bugs": {
     "url": "https://github.com/NousResearch/Hermes-Agent/issues"
   },
   "homepage": "https://github.com/NousResearch/Hermes-Agent#readme",
   "dependencies": {
     "agent-browser": "^0.7.6"
+  },
+  "engines": {
+    "node": ">=18.0.0"
   }
 }