Add AI application assistant: Indeed import + Ollama document generation

- Browser extension (Chromium MV3) injecting a "send to tracker" button next
  to the Indeed job description; scrapes job info and posts it to a new
  /api/indeed-import endpoint (CORS-enabled), configurable tracker URL via popup.
- New "Entwurf" status. Imports create a draft and trigger background AI
  generation of tailored Anschreiben + Lebenslauf (PDF attachments) via the
  Ollama Cloud API, grounded strictly in user-provided base documents.
- Vorlagen page to manage base documents; attachments UI, generation status
  polling, regenerate and download routes on the application page.
- Schema: ort/stellenbeschreibung/quelle_url/generierung_* columns, plus
  basis_dokumente and anhaenge tables (with migrations).
- Config via .env (OLLAMA_API_KEY/OLLAMA_MODEL/OLLAMA_HOST); dependency-free
  .env loader. Dockerfile copies lib/, .dockerignore added.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

public/js/main.js

@@ -353,10 +353,11 @@ function generatePdfDocument(settings, applications, month, year) {
     yPos += 6;
 
     // ---- Group entries by status (order kept in sync with views/index.ejs) ----
-    const statusOrder = ['Gesendet', 'Eingangsbestätigung', 'Vorstellungsgespräch',
+    const statusOrder = ['Entwurf', 'Gesendet', 'Eingangsbestätigung', 'Vorstellungsgespräch',
                          'Einstellung', 'Absage', 'Keine Rückmeldung'];
     // Accent colour per status (RGB) – reused by the chart and the list headings
     const statusColors = {
+        'Entwurf': [168, 85, 247],
         'Gesendet': [59, 130, 246],
         'Eingangsbestätigung': [14, 165, 233],
         'Vorstellungsgespräch': [245, 158, 11],