feat(infra): grupo claude-fleet — FleetView TUI + orquestacion de Claudes

Sistema FleetView para centralizar la flota de procesos Claude Code vivos en una
sola ventana kitty + tmux (socket aislado -L fleet) con un panel TUI:

- list_claude_fleet (+ tipo claude_fleet): escanea ~/.claude/sessions + goals +
  runtime, valida procesos vivos (anti-PID-reciclado), join por sessionId.
- list_resumable_claudes (+ tipo resumable_claude): sesiones cerradas reanudables.
- wrappers tmux: tmux_new_claude_window (con --resume), tmux_swap_window_into_console
  (preserva ancho del sidebar), tmux_map_claude_panes.
- launch_kittyclaude: comando entrypoint; instala atajos alt+flechas/enter/n/0/k/r,
  mouse on, remain-on-exit off; fija el ancho del sidebar con hooks.
- docs/capabilities/claude-fleet.md + entrada en el INDEX.

Incluye ademas funciones datascience en progreso (excel/duckdb/postgres) y ajustes
varios de docs e infra de otra sesion, agrupados aqui para no perderlos.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

python/functions/infra/add_xlsx_chart_test.py

@@ -0,0 +1,130 @@
+"""Tests para add_xlsx_chart.
+
+Modulos importados por path directo (sin tocar __init__.py). write_xlsx_sheets
+escribe los datos; add_xlsx_chart les anade un grafico; reabrimos el libro y
+verificamos que ws._charts contiene el chart.
+"""
+
+import importlib.util
+import os
+
+from openpyxl import load_workbook
+
+_HERE = os.path.dirname(os.path.abspath(__file__))
+
+
+def _load(name):
+    spec = importlib.util.spec_from_file_location(name, os.path.join(_HERE, f"{name}.py"))
+    mod = importlib.util.module_from_spec(spec)
+    spec.loader.exec_module(mod)
+    return mod
+
+
+add_xlsx_chart = _load("add_xlsx_chart").add_xlsx_chart
+write_xlsx_sheets = _load("write_xlsx_sheets").write_xlsx_sheets
+
+
+def _book_with_data(tmp_path):
+    out = str(tmp_path / "chart.xlsx")
+    write_xlsx_sheets(
+        out,
+        {
+            "Ventas": [
+                ["Mes", "Unidades"],
+                ["Ene", 120],
+                ["Feb", 150],
+                ["Mar", 90],
+                ["Abr", 200],
+            ],
+        },
+    )
+    return out
+
+
+def test_add_bar_chart_reabre_y_verifica(tmp_path):
+    out = _book_with_data(tmp_path)
+    res = add_xlsx_chart(
+        xlsx_path=out,
+        sheet_name="Ventas",
+        chart_type="bar",
+        data_range="B1:B5",
+        cats_range="A2:A5",
+        anchor="D2",
+        title="Unidades por mes",
+        x_title="Mes",
+        y_title="Unidades",
+    )
+    assert res["status"] == "ok"
+    assert res["chart_type"] == "bar"
+    assert res["sheet"] == "Ventas"
+    assert res["anchor"] == "D2"
+
+    wb = load_workbook(out)
+    ws = wb["Ventas"]
+    assert len(ws._charts) == 1
+
+
+def test_add_line_chart(tmp_path):
+    out = _book_with_data(tmp_path)
+    res = add_xlsx_chart(out, "Ventas", "line", "B1:B5", cats_range="A2:A5")
+    assert res["status"] == "ok"
+    wb = load_workbook(out)
+    assert len(wb["Ventas"]._charts) == 1
+
+
+def test_add_pie_chart(tmp_path):
+    out = _book_with_data(tmp_path)
+    res = add_xlsx_chart(out, "Ventas", "pie", "B2:B5", cats_range="A2:A5", anchor="D10")
+    assert res["status"] == "ok"
+    wb = load_workbook(out)
+    assert len(wb["Ventas"]._charts) == 1
+
+
+def test_add_scatter_chart(tmp_path):
+    out = _book_with_data(tmp_path)
+    res = add_xlsx_chart(
+        out, "Ventas", "scatter", data_range="B2:B5", cats_range="A2:A5"
+    )
+    assert res["status"] == "ok"
+    wb = load_workbook(out)
+    assert len(wb["Ventas"]._charts) == 1
+
+
+def test_dos_charts_en_la_misma_hoja(tmp_path):
+    out = _book_with_data(tmp_path)
+    assert add_xlsx_chart(out, "Ventas", "bar", "B1:B5", "A2:A5", "D2")["status"] == "ok"
+    assert add_xlsx_chart(out, "Ventas", "line", "B1:B5", "A2:A5", "D20")["status"] == "ok"
+    wb = load_workbook(out)
+    assert len(wb["Ventas"]._charts) == 2
+
+
+def test_chart_type_invalido_devuelve_error(tmp_path):
+    out = _book_with_data(tmp_path)
+    res = add_xlsx_chart(out, "Ventas", "donut", "B1:B5")
+    assert res["status"] == "error"
+    assert "chart_type invalido" in res["error"]
+
+
+def test_hoja_inexistente_devuelve_error(tmp_path):
+    out = _book_with_data(tmp_path)
+    res = add_xlsx_chart(out, "Fantasma", "bar", "B1:B5")
+    assert res["status"] == "error"
+    assert "no existe" in res["error"]
+
+
+def test_libro_inexistente_devuelve_error():
+    res = add_xlsx_chart("/tmp/no_existe_seguro_987654.xlsx", "S", "bar", "B1:B5")
+    assert res["status"] == "error"
+    assert "no encontrado" in res["error"]
+
+
+def test_data_range_invalido_devuelve_error(tmp_path):
+    out = _book_with_data(tmp_path)
+    res = add_xlsx_chart(out, "Ventas", "bar", "rango_basura")
+    assert res["status"] == "error"
+    assert "data_range invalido" in res["error"]
+
+
+def test_xlsx_path_vacio_devuelve_error():
+    res = add_xlsx_chart("", "S", "bar", "B1:B5")
+    assert res["status"] == "error"