Add pipeline CMake, source, and fetch script

pipeline/raw-data/fetch-breweries.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# Fetch breweries data from OpenBreweryDB API and save to JSON files.
+# Saves results to misc/raw-data/breweries-complete.json
+
+OUTPUT_DIR="misc/raw-data"
+API_BASE="https://api.openbrewerydb.org/v1/breweries"
+
+mkdir -p "$OUTPUT_DIR"
+
+echo "Fetching breweries from OpenBreweryDB API..."
+echo "[]" > "$OUTPUT_FILE"
+
+total_count=0
+
+for page in {1..30}; do
+  echo "Fetching page $page..."
+
+  curl -s "$API_BASE?per_page=200&page=$page" | \
+    jq '.' > "$OUTPUT_DIR/page-$page.json"
+
+  count=$(jq 'length' "$OUTPUT_DIR/page-$page.json")
+  total_count=$((total_count + count))
+  echo "  Got $count breweries (total: $total_count)"
+done
+
+echo "Done fetching. Total breweries fetched: $total_count"