chore: actualizar deps Go, sources.yaml y funciones infra modificadas

Nuevas dependencias para ClickHouse, DuckDB, Postgres drivers.
Actualizar sources.yaml con funciones extraídas.
Ajustes menores en write_jupyter_launcher, write_mcp_jupyter_config y docker_run_container.

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

bash/functions/infra/write_mcp_jupyter_config.sh

@@ -1,7 +1,8 @@
 # write_mcp_jupyter_config
 # -------------------------
 # Genera o actualiza .mcp.json con la configuracion de jupyter-mcp-server.
-# Usa el python del venv local con -m jupyter_mcp_server.
+# Usa el python del venv local con -m jupyter_mcp_server.server.
+# Configura via env vars (SERVER_URL, TOKEN) — no CLI args.
 # Hace merge si ya existe .mcp.json (requiere jq).
 #
 # USO (sourced):
@@ -33,11 +34,11 @@ write_mcp_jupyter_config() {
   "mcpServers": {
     "jupyter": {
       "command": "${python_bin}",
-      "args": [
-        "-m", "jupyter_mcp_server",
-        "--runtime-url", "http://localhost:${port}",
-        "--start-new-runtime", "false"
-      ]
+      "args": ["-m", "jupyter_mcp_server.server"],
+      "env": {
+        "SERVER_URL": "http://localhost:${port}",
+        "TOKEN": ""
+      }
     }
   }
 }