feat(migration): Migrate from Node.js to Deno runtime

Major migration to Deno runtime following the nupst project pattern:

Core Changes:
- Created deno.json configuration with tasks, imports, and settings
- Created mod.ts as main entry point with Deno permissions
- Updated all TypeScript imports from .js to .ts extensions
- Replaced Node.js APIs (process.exit) with Deno equivalents (Deno.exit)
- Updated path imports to use @std/path from JSR

Dependencies:
- Migrated all npm dependencies to use npm: prefix in import map
- Added Deno standard library imports (@std/path, @std/assert)
- Configured import aliases for all @push.rocks and @serve.zone packages

Build & Distribution:
- Created install.sh for downloading pre-compiled binaries
- Created uninstall.sh for clean system removal
- Created scripts/compile-all.sh for multi-platform compilation
- Supports Linux (x64, ARM64), macOS (x64, ARM64), Windows (x64)

Testing:
- Migrated tests to Deno test framework using @std/assert
- Created test.simple.ts for basic verification
- Updated test structure to use Deno.test instead of tap

CI/CD:
- Created .gitea/workflows/ci.yml for type checking, linting, and builds
- Created .gitea/workflows/release.yml for automated releases
- Created .gitea/release-template.md for release documentation

Cleanup:
- Removed package.json, pnpm-lock.yaml, tsconfig.json
- Removed Node.js CLI files (cli.js, cli.child.ts, cli.ts.js)
- Removed dist_ts/ compiled output directory
- Removed npmextra.json configuration

This migration enables standalone binary distribution without Node.js
runtime dependency while maintaining all existing functionality.

uninstall.sh

@@ -0,0 +1,140 @@
+#!/bin/bash
+
+# SPARK Uninstaller Script
+# Completely removes SPARK from the system
+
+# Check if running as root
+if [ "$EUID" -ne 0 ]; then
+  echo "Please run as root (sudo ./uninstall.sh)"
+  exit 1
+fi
+
+# This script can be called directly or through the CLI
+# When called through the CLI, environment variables are set
+# REMOVE_CONFIG=yes|no - whether to remove configuration files
+# REMOVE_DATA=yes|no - whether to remove data files
+
+# If not set through CLI, use defaults
+REMOVE_CONFIG=${REMOVE_CONFIG:-"no"}
+REMOVE_DATA=${REMOVE_DATA:-"no"}
+
+echo "SPARK Uninstaller"
+echo "================="
+echo "This will completely remove SPARK from your system."
+
+# Find the directory where this script is located
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
+
+# Step 1: Stop and disable the systemd service if it exists
+if [ -f "/etc/systemd/system/spark.service" ]; then
+  echo "Stopping SPARK service..."
+  systemctl stop spark.service 2>/dev/null
+
+  echo "Disabling SPARK service..."
+  systemctl disable spark.service 2>/dev/null
+
+  echo "Removing systemd service file..."
+  rm -f /etc/systemd/system/spark.service
+
+  echo "Reloading systemd daemon..."
+  systemctl daemon-reload
+fi
+
+# Also check for legacy smartdaemon_spark service
+if [ -f "/etc/systemd/system/smartdaemon_spark.service" ]; then
+  echo "Stopping legacy smartdaemon_spark service..."
+  systemctl stop smartdaemon_spark.service 2>/dev/null
+
+  echo "Disabling legacy smartdaemon_spark service..."
+  systemctl disable smartdaemon_spark.service 2>/dev/null
+
+  echo "Removing legacy systemd service file..."
+  rm -f /etc/systemd/system/smartdaemon_spark.service
+
+  echo "Reloading systemd daemon..."
+  systemctl daemon-reload
+fi
+
+# Step 2: Remove global symlinks
+if [ -L "/usr/local/bin/spark" ]; then
+  echo "Removing global symlink from /usr/local/bin/spark..."
+  rm -f /usr/local/bin/spark
+fi
+
+if [ -L "/usr/bin/spark" ]; then
+  echo "Removing global symlink from /usr/bin/spark..."
+  rm -f /usr/bin/spark
+fi
+
+# Step 3: Remove configuration if requested
+if [ "$REMOVE_CONFIG" = "yes" ]; then
+  if [ -d "/etc/spark" ]; then
+    echo "Removing configuration directory /etc/spark..."
+    rm -rf /etc/spark
+  fi
+else
+  if [ -d "/etc/spark" ]; then
+    echo "Configuration preserved in /etc/spark (use --remove-config to remove)"
+  fi
+fi
+
+# Step 4: Remove data if requested
+if [ "$REMOVE_DATA" = "yes" ]; then
+  if [ -d "/var/lib/spark" ]; then
+    echo "Removing data directory /var/lib/spark..."
+    rm -rf /var/lib/spark
+  fi
+  if [ -d "/var/log/spark" ]; then
+    echo "Removing log directory /var/log/spark..."
+    rm -rf /var/log/spark
+  fi
+else
+  if [ -d "/var/lib/spark" ] || [ -d "/var/log/spark" ]; then
+    echo "Data and logs preserved (use --remove-data to remove)"
+  fi
+fi
+
+# Step 5: Remove installation directory
+if [ -d "/opt/spark" ]; then
+  echo "Removing installation directory /opt/spark..."
+  rm -rf /opt/spark
+fi
+
+# Step 6: Clean up Docker containers and images if any
+echo "Checking for SPARK-managed Docker resources..."
+# List all containers with spark labels
+SPARK_CONTAINERS=$(docker ps -aq --filter "label=com.servezone.spark" 2>/dev/null)
+if [ -n "$SPARK_CONTAINERS" ]; then
+  echo "Stopping and removing SPARK-managed containers..."
+  docker stop $SPARK_CONTAINERS 2>/dev/null
+  docker rm $SPARK_CONTAINERS 2>/dev/null
+fi
+
+echo ""
+echo "================================================"
+echo "  SPARK Uninstallation Complete"
+echo "================================================"
+echo ""
+echo "SPARK has been removed from your system."
+
+if [ "$REMOVE_CONFIG" = "no" ] && [ -d "/etc/spark" ]; then
+  echo ""
+  echo "Configuration has been preserved in /etc/spark"
+  echo "To remove it, run: sudo rm -rf /etc/spark"
+fi
+
+if [ "$REMOVE_DATA" = "no" ]; then
+  if [ -d "/var/lib/spark" ] || [ -d "/var/log/spark" ]; then
+    echo ""
+    echo "Data and logs have been preserved in:"
+    [ -d "/var/lib/spark" ] && echo "  - /var/lib/spark"
+    [ -d "/var/log/spark" ] && echo "  - /var/log/spark"
+    echo "To remove them, run:"
+    [ -d "/var/lib/spark" ] && echo "  sudo rm -rf /var/lib/spark"
+    [ -d "/var/log/spark" ] && echo "  sudo rm -rf /var/log/spark"
+  fi
+fi
+
+echo ""
+echo "Thank you for using SPARK!"
+echo ""