feat(maz-ui): add parallel upload with worker pool and enhanced file type detection in MazDropzone

Add `maxConcurrentUploads` prop (default: 5) to control concurrent file uploads.
Replace sequential uploads with worker pool pattern for optimal performance.
Workers automatically pick the next file from the queue as soon as they finish,
maintaining constant throughput without overwhelming the server.

Refactor icon mapping system:
- Replace complex switch/case with Map-based structure for better maintainability
- Add support for 100+ file extensions with appropriate icons
- Integrate new file type logos (js, ts, vue, react, html, json, xml, markdown, etc.)
- Replace MazCamera with MazFilm for video files
- Add support for code files, documents, media, archives, fonts, and design files

The combination of parallel uploads and smart file type detection significantly
improves both performance and user experience for file upload workflows.

Author: LouisMazel

apps/docs/src/components/maz-dropzone.md

@@ -80,7 +80,8 @@ function handleError({ code, files }) {
     ref="dropzone"
     v-model="files"
     :max-file-size="3"
-    :max-files="5"
+    multiple
+    :max-concurrent-uploads="3"
     @upload-success="onUploadSuccess"
     @upload-error="onUploadError"
     @error="onError"
@@ -128,9 +129,10 @@ function onError({ files, event, code }) {
 <template>
   <MazDropzone
     v-model="files"
-    :data-types="['image/*']"
+    :data-types="['image/*', '.zip', '.strings', '.json', '.stringsdict']"
     :max-file-size="3"
     :max-files="5"
+    :max-concurrent-uploads="5"
     url="https://httpbin.org/post"
     :request-options="{
       headers: { 'My-Awesome-Header': 'header value' },
@@ -156,15 +158,52 @@ You can restrict allowed file types using the `data-types` prop:
 <ComponentDemo>
   <MazDropzone
     v-model="files"
-    :data-types="['image/jpeg', 'image/png']"
+    :data-types="acceptedFormats"
     :max-file-size="5"
     @error="onError"
   />
 
 <template #code>
 
-```html
-<MazDropzone v-model="files" :data-types="['image/jpeg', 'image/png']" :max-file-size="5" @error="onError" />
+```vue
+<script lang="ts" setup>
+const acceptedFormats = [
+  '.strings',
+  '.stringsdict',
+  '.plist',
+  '.xliff',
+  '.xlf',
+  '.xml',
+  '.json',
+  '.yaml',
+  '.yml',
+  '.po',
+  '.pot',
+  '.mo',
+  '.properties',
+  '.arb',
+  '.csv',
+  '.tsv',
+  '.txt',
+  'text/*',
+  'application/json',
+  'text/xml',
+  'application/xml',
+  'text/yaml',
+  'text/html',
+  'image/svg+xml',
+  'video/mp4',
+  'video/quicktime',
+  'video/mpeg',
+  'video/ogg',
+  'video/webm',
+  'audio/*',
+]
+</script>
+
+<template>
+  <MazDropzone v-model="files" :data-types="acceptedFormats" :max-file-size="5" @error="onError" />
+</template>
 ```
 
   </template>
@@ -439,4 +478,44 @@ const onError = ({ files, event, code }) => {
   console.error('Error:', files, event, code)
   toast.error(`${files?.length} files upload failed: ${code} - ${files?.map(file => file.name).join(', ')}`)
 }
+
+const acceptedFormats = [
+  // iOS
+  '.strings',
+  '.stringsdict',
+  '.plist',
+  '.xliff',
+  '.xlf',
+  // Android
+  '.xml',
+  // Web
+  '.json',
+  '.yaml',
+  '.yml',
+  '.po',
+  '.pot',
+  '.mo',
+  // Java
+  '.properties',
+  // Flutter
+  '.arb',
+  // Général
+  '.csv',
+  '.tsv',
+  '.txt',
+  // MIME types fallback
+  'text/*',
+  'application/json',
+  'text/xml',
+  'application/xml',
+  'text/yaml',
+  'text/html',
+  'image/svg+xml',
+  'video/mp4',
+  'video/quicktime',
+  'video/mpeg',
+  'video/ogg',
+  'video/webm',
+  'audio/*',
+]
 </script>