Add AI photo import via Ollama Vision

Users can upload a photo of a nail polish bottle; a background queue
job sends it to Ollama (llama3.2-vision at 192.168.30.172:11434),
extracts name, number and manufacturer, then creates the nail polish
and adds it to the user's collection automatically.

- ProcessNailPolishImage job (180s timeout, 2 tries)
- NailPolishImport model + migration (status tracking)
- AiSetting model + migration (Ollama URL + model, admin-configurable)
- NailPolishImportController: upload, status page (auto-refresh every 5s)
- Admin\AiSettingController: configure Ollama connection
- Views: drag-drop upload form, live status page, import history
- Navbar: "Foto importieren" link for all users
- Admin dropdown: "KI-Einstellungen"
- neonail-worker.conf: Supervisor config for the queue worker

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

resources/views/nail-polish-imports/create.blade.php

@@ -0,0 +1,93 @@
+@extends('layouts.app')
+
+@section('title', 'Foto importieren – NeoNail DB')
+
+@section('content')
+
+<div class="page-hero mb-4">
+    <h1><i class="fas fa-camera me-2"></i>Foto importieren</h1>
+    <p>Lade ein Foto deines Nagellacks hoch – die KI erkennt Name, Nummer und Hersteller automatisch.</p>
+</div>
+
+<div class="row justify-content-center">
+    <div class="col-lg-6">
+        <div class="card">
+            <div class="card-body p-4">
+                <form method="POST" action="{{ route('nail-polish-imports.store') }}" enctype="multipart/form-data" id="importForm">
+                    @csrf
+
+                    <div class="mb-4">
+                        <label class="form-label">Foto des Nagellacks</label>
+
+                        <div id="dropzone"
+                             style="border: 2px dashed #d1d5db; border-radius: 16px; padding: 48px 20px;
+                                    text-align: center; cursor: pointer; transition: all .2s;"
+                             onclick="document.getElementById('image').click()">
+                            <div id="dropzoneContent">
+                                <i class="fas fa-cloud-upload-alt" style="font-size: 2.5rem; color: #9ca3af; margin-bottom: 12px; display: block;"></i>
+                                <p style="color: #6b7280; margin: 0; font-weight: 500;">Foto hierher ziehen oder klicken</p>
+                                <p style="color: #9ca3af; font-size: .8rem; margin: 4px 0 0;">JPG, PNG, WebP – max. 10 MB</p>
+                            </div>
+                            <img id="preview" src="" alt="" style="display:none; max-height:280px; border-radius:10px; max-width:100%;">
+                        </div>
+
+                        <input type="file" id="image" name="image" accept="image/*" class="d-none" required>
+
+                        @error('image')
+                            <div class="text-danger mt-2" style="font-size:.85rem;">{{ $message }}</div>
+                        @enderror
+                    </div>
+
+                    <button type="submit" class="btn btn-primary w-100 btn-lg" id="submitBtn">
+                        <i class="fas fa-magic me-2"></i>KI-Analyse starten
+                    </button>
+                </form>
+            </div>
+        </div>
+
+        <div class="text-center mt-3">
+            <a href="{{ route('nail-polish-imports.index') }}" style="color: rgba(255,255,255,.65); font-size:.85rem;">
+                <i class="fas fa-history me-1"></i>Meine Importe ansehen
+            </a>
+        </div>
+    </div>
+</div>
+
+@endsection
+
+@section('scripts')
+<script>
+const dropzone = document.getElementById('dropzone');
+const input    = document.getElementById('image');
+const preview  = document.getElementById('preview');
+const content  = document.getElementById('dropzoneContent');
+
+input.addEventListener('change', e => showPreview(e.target.files[0]));
+
+dropzone.addEventListener('dragover', e => { e.preventDefault(); dropzone.style.borderColor = '#7c3aed'; });
+dropzone.addEventListener('dragleave', () => { dropzone.style.borderColor = '#d1d5db'; });
+dropzone.addEventListener('drop', e => {
+    e.preventDefault();
+    dropzone.style.borderColor = '#d1d5db';
+    const file = e.dataTransfer.files[0];
+    if (file) { input.files = e.dataTransfer.files; showPreview(file); }
+});
+
+function showPreview(file) {
+    if (!file) return;
+    const reader = new FileReader();
+    reader.onload = e => {
+        preview.src = e.target.result;
+        preview.style.display = 'block';
+        content.style.display = 'none';
+    };
+    reader.readAsDataURL(file);
+}
+
+document.getElementById('importForm').addEventListener('submit', () => {
+    const btn = document.getElementById('submitBtn');
+    btn.disabled = true;
+    btn.innerHTML = '<span class="spinner-border spinner-border-sm me-2"></span>Wird hochgeladen…';
+});
+</script>
+@endsection