chore: update dependencies and configuration for version 3.1.0

[amirandap]

Description

Related Issue

This PR fixes or closes issue: fixes #

Motivation and Context

How Has This Been Tested

Types of changes

• 🐛 Bug fix (non-breaking change which fixes an issue)
• 🚀 New feature (non-breaking change which adds functionality)
• 🌎 Translation (addition or update for a language)
• ⚙️ Tech (code style improvement, performance improvement or dependencies update)
• 📚 Documentation (fix or addition to documentation)
• ⚠️ Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• My code follows the code style of this project.
• I have linted and formatted my code (npm run lint and npm run format)
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have tested the change in my local Home Assistant instance.
• I have followed the translation guidelines if I'm adding or updating a translation.

[amirandap]

Fix Lit Production Build - Remove Development Mode Warnings

Problem

The bundled calendar-card-pro.js file was including Lit in development mode, causing:

• Console warnings in production Home Assistant installations
• Larger bundle size (260KB)
• Potential performance degradation
• Development-only code included in production builds

Root Cause

The Rollup configuration was not properly configuring bundler plugins to use production exports from Lit. This resulted in:

1. Development version of Lit being bundled
2. Missing NODE_ENV=production definition during compilation
3. No explicit production export conditions in module resolution

Solution

1. Fixed Rollup Configuration (rollup.config.mjs)

esbuild plugin: Added explicit NODE_ENV definition

esbuild({
  tsconfig: 'tsconfig.json',
  target: 'es2017',
  sourceMap: true,
  define: {
    'process.env.NODE_ENV': JSON.stringify('production'),
  },
})

resolve plugin: Configured to prefer production exports

resolve({
  browser: true,
  exportConditions: ['production', 'default'],
  mainFields: ['browser', 'module', 'main'],
})

terser plugin: Enhanced production optimizations

terser({
  compress: {
    drop_console: false,
    drop_debugger: true,
    pure_funcs: ['console.debug'],
  },
  format: {
    comments: false,
  },
})

2. Fixed TypeScript Configuration (tsconfig.json)

Resolved deprecated TypeScript 7.0 options:

• Changed moduleResolution from "Node" (deprecated) to "Bundler"
• Removed deprecated baseUrl and updated paths to use absolute paths from root

Results

✅ Bundle size reduced: 260KB → 240KB (~8% reduction)
✅ No development mode warnings: Verified no Lit development strings in bundle
✅ Production-optimized: Lit now uses production exports
✅ TypeScript errors fixed: No more deprecation warnings

Testing

1. Built production bundle: npm run build
2. Verified bundle size reduction
3. Searched for development mode strings: none found
4. Deployed to Home Assistant and verified no console warnings
5. Confirmed all TypeScript compilation errors resolved

Breaking Changes

None. This is a build configuration fix that doesn't affect the API or functionality.

Migration Guide

Users should:

1. Update to this version
2. Clear browser cache (Ctrl+Shift+R / Cmd+Shift+R)
3. Reload Home Assistant

No configuration changes required.