feat: enhance function execution options and logging capabilities

- Added `--route` and `--method` options to `function execute` command for better HTTP handling.
- Improved `get function` command to display additional function metadata including HTTP settings, cache status, network restrictions, RAM limits, timeouts, and tags.
- Removed deprecated `helloworld` command.
- Expanded `update function` command with new options for Docker mounts, network restrictions, and various installation flags, including better error handling for boolean and number options.
- Introduced environment variable management commands: `add`, `list`, and `remove` for account-wide environment variables.
- Added `export` command to export authenticated account data.
- Implemented `api openapi` and `api request` commands for direct API interaction.
- Created logging and rate limit management commands for functions.
- Added MCP tool commands for calling tools, fetching documentation, and initializing sessions.
- Introduced utility functions for JSON handling and environment variable normalization.
- Set up CI/CD pipeline with Gitea Actions for automated testing, building, and publishing.
- Updated configuration loading to support environment variables for instance and token.

package.json

@@ -1,7 +1,7 @@
 {
   "name": "shsf-cli",
   "version": "2.3.1",
-  "description": "",
+  "description": "Production-ready command-line interface and agent bridge for SHSF.",
   "type": "module",
   "files": [
     "dist"
@@ -18,7 +18,7 @@
   },
   "keywords": [],
   "author": "",
-  "license": "ISC",
+  "license": "MIT-0",
   "packageManager": "pnpm@10.30.0",
   "devDependencies": {
     "@types/inquirer": "^9.0.9",