feat: funciones Bash — install_nbconvert, notebook_to_pdf, export_analysis_pdfs

Infra: install_nbconvert (instala nbconvert+deps), notebook_to_pdf (convierte .ipynb a PDF).
Pipeline: export_analysis_pdfs (exporta todos los notebooks de analysis/ a PDF).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

bash/functions/pipelines/export_analysis_pdfs.sh

@@ -0,0 +1,73 @@
+#!/usr/bin/env bash
+# export_analysis_pdfs
+# ---------------------
+# Pipeline que exporta todos los notebooks de un analisis a PDF.
+# Compone: assert_command_exists + install_nbconvert + notebook_to_pdf
+#
+# USO:
+#   ./export_analysis_pdfs.sh <nombre_analysis> [pattern]
+#
+# EJEMPLOS:
+#   ./export_analysis_pdfs.sh finanzas
+#   ./export_analysis_pdfs.sh ml "notebooks/01_*.ipynb"
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+REGISTRY_ROOT="$(cd "$SCRIPT_DIR/../../.." && pwd)"
+
+# Source funciones atomicas
+source "$REGISTRY_ROOT/bash/functions/shell/assert_command_exists.sh"
+source "$REGISTRY_ROOT/bash/functions/infra/install_nbconvert.sh"
+source "$REGISTRY_ROOT/bash/functions/infra/notebook_to_pdf.sh"
+
+# ── Argumentos ──────────────────────────────────────────────
+
+NOMBRE="${1:-}"
+if [ -z "$NOMBRE" ]; then
+    echo "Uso: $0 <nombre_analysis> [pattern]" >&2
+    echo "  Ejemplo: $0 finanzas" >&2
+    echo "  Ejemplo: $0 ml 'notebooks/01_*.ipynb'" >&2
+    exit 1
+fi
+shift
+PATTERN="${1:-notebooks/*.ipynb}"
+
+ANALYSIS_DIR="${REGISTRY_ROOT}/analysis/${NOMBRE}"
+
+# Verificar que el analysis existe
+if [ ! -d "$ANALYSIS_DIR" ]; then
+    echo "Error: analysis '${NOMBRE}' no existe en ${ANALYSIS_DIR}" >&2
+    exit 1
+fi
+
+echo ""
+echo "════════════════════════════════════════════════════════════"
+echo "  EXPORT ANALYSIS PDFs: ${NOMBRE}"
+echo "  Directorio: ${ANALYSIS_DIR}"
+echo "════════════════════════════════════════════════════════════"
+echo ""
+
+# ── 1. Verificar herramientas ───────────────────────────────
+
+echo "[1/3] Verificando herramientas..."
+assert_command_exists uv
+echo "  OK"
+
+# ── 2. Instalar nbconvert + playwright ──────────────────────
+
+echo "[2/3] Instalando dependencias de exportacion..."
+install_nbconvert "$ANALYSIS_DIR"
+echo "  OK"
+
+# ── 3. Convertir notebooks a PDF ────────────────────────────
+
+echo "[3/3] Convirtiendo notebooks a PDF..."
+notebook_to_pdf "$ANALYSIS_DIR" "$PATTERN"
+
+# ── Resumen ─────────────────────────────────────────────────
+
+echo ""
+echo "════════════════════════════════════════════════════════════"
+echo "  EXPORT COMPLETADO"
+echo "════════════════════════════════════════════════════════════"