feat: native slackware package (#1381)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

- **New Features**
- Added detailed versioning for plugin packages incorporating
architecture and build identifiers.
- Simplified and improved install/uninstall scripts with backup and
dynamic package detection.
- Introduced comprehensive setup, verification, patching, and cleanup
scripts for the Unraid API environment.
- Enhanced service control with explicit start, stop, restart, and
status commands.
- Added robust dependency management scripts for restoring and archiving
Node.js modules.
- Implemented vendor archive metadata storage and dynamic handling
during build and runtime.
- Added new CLI options and environment schemas for consistent build
configuration.
- Introduced new shutdown scripts to gracefully stop flash-backup and
unraid-api services.
- Added utility scripts for API version detection and vendor archive
configuration.
- Added a new package description file detailing Unraid API features and
homepage link.

- **Bug Fixes**
- Improved validation and error reporting for missing manifests,
dependencies, and configuration files.
  - Enhanced fallback logic for locating and creating vendor archives.
- Fixed iframe compatibility in UI by updating HTML and Firefox
preference files.

- **Chores**
- Updated .gitignore with generated file patterns for Node.js binaries
and archives.
  - Removed obsolete internal documentation and legacy cleanup scripts.
- Refined Docker Compose and CI workflows to pass precise API versioning
and manage build artifacts.
- Centralized common environment validation and CLI option definitions
across build tools.
- Cleaned up plugin manifest by removing Node.js and PNPM-related
entities and legacy logic.
- Improved logging and error handling in build and installation scripts.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

plugin/package.json

@@ -12,7 +12,7 @@
     "tsx": "^4.19.2",
     "zod": "^3.24.1",
     "zx": "^8.3.2"
-  },
+},
   "type": "module",
   "license": "GPL-2.0-or-later",
   "scripts": {
@@ -21,7 +21,7 @@
     "build:txz": "tsx builder/build-txz.ts",
     "build:plugin": "tsx builder/build-plugin.ts",
     "build:validate": "npm run env:validate && npm run build",
-    "build:watcher": "nodemon --verbose --watch 'source/**/*' --watch 'plugins/dynamix.unraid.net.plg' --ext ts,js,plg --ignore '*.test.ts' --ignore 'node_modules/**' --ignore 'source/dynamix.unraid.net/install/**' --delay 5s --exec 'pnpm run build'",
+    "build:watcher": "nodemon --verbose --watch 'source/**/*' --watch 'plugins/dynamix.unraid.net.plg' --ext ts,js,plg,sh --ignore '*.test.ts' --ignore 'node_modules/**' --delay 5s --exec 'pnpm run build'",
     "// Docker commands": "",
     "build:watch": "./scripts/dc.sh pnpm run build:watcher",
     "docker:build": "docker compose build",