Idriz v0.1: Realtime voice assistant with Wikipedia summaries and coloring pages

- OpenAI Realtime session (server VAD, half-duplex audio via pacat/PipeWire)
- Tools: wikipedia_sazetak (en.wikipedia -> Bosnian summary, max 2 A4 pages via WeasyPrint)
  and bojanka (image generation -> pure line art on A4)
- CUPS printing, systemd user service, install script, offline test script

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LzKpYaEsuWDevuNnvSjcFW

scripts/install.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+# Postavlja venv, systemd korisnički servis i konfiguracioni fajl. Pokretati kao korisnik idriz.
+set -e
+cd "$(dirname "$0")/.."
+[ -d .venv ] || python3 -m venv .venv
+.venv/bin/pip install -q -r requirements.txt
+mkdir -p ~/.config/idriz ~/.config/systemd/user
+if [ ! -f ~/.config/idriz/env ]; then
+  printf 'OPENAI_API_KEY=\n' > ~/.config/idriz/env
+  chmod 600 ~/.config/idriz/env
+  echo "Upiši OPENAI_API_KEY u ~/.config/idriz/env"
+fi
+cp systemd/idriz.service ~/.config/systemd/user/idriz.service
+systemctl --user daemon-reload
+systemctl --user enable idriz.service
+echo "Gotovo. Pokreni sa: systemctl --user start idriz"