[feat] add example scripts for transcription, model downloading, and updates; improve documentation with guides for CI, packaging, and development

examples/download_models_interactive.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Launch the interactive model downloader and select models to install
+
+BIN=${BIN:-./target/release/polyscribe}
+MODELS_DIR=${POLYSCRIBE_MODELS_DIR:-$PWD/models}
+export POLYSCRIBE_MODELS_DIR="$MODELS_DIR"
+
+mkdir -p "$MODELS_DIR"
+"$BIN" --download-models