refactor: change portfolio list output format from table to line-based

- Replace Rich Table format with line-based output for portfolio list display
- Each portfolio item now displays as individual key-value pairs
- Simplified output structure with better readability
- Update test assertion to match new output format

app/cli/core/utils.py

@@ -39,29 +39,22 @@ def to_plain_data(value: Any) -> Any:
 
 
 def print_portfolio_table(console: Console, portfolios: list[PortfolioListItem]) -> None:
-    table = Table(title="Portfolios", expand=True)
-    table.add_column("ID", style="cyan", no_wrap=True)
-    table.add_column("Broker")
-    table.add_column("Status", no_wrap=True)
-    table.add_column("Symbol", no_wrap=True)
-    table.add_column("Cash", justify="right")
-    table.add_column("Qty", justify="right")
-    table.add_column("Price", justify="right")
-    table.add_column("Buffer", justify="right")
-    table.add_column("Total", justify="right")
-    for item in portfolios:
-        table.add_row(
-            item.portfolio_id,
-            item.broker,
-            item.status,
-            item.symbol,
-            format_currency(item.cash_balance),
-            f"{item.asset_quantity:g}",
-            format_currency(item.price),
-            format_currency(item.profit_buffer),
-            format_currency(item.total_value),
-        )
-    console.print(table)
+    for i, item in enumerate(portfolios):
+        if i > 0:
+            console.print()
+        lines = [
+            f"id: {item.portfolio_id}",
+            f"broker: {item.broker}",
+            f"status: {item.status}",
+            f"symbol: {item.symbol}",
+            f"cash: {format_currency(item.cash_balance)}",
+            f"qty: {item.asset_quantity:g}",
+            f"price: {format_currency(item.price)}",
+            f"buffer: {format_currency(item.profit_buffer)}",
+            f"total: {format_currency(item.total_value)}",
+        ]
+        for line in lines:
+            console.print(line)
 
 
 def print_portfolio_detail(console: Console, detail: PortfolioDetailResponse) -> None:

tests/test_cli.py

@@ -507,7 +507,7 @@ def test_cli_list_renders_table() -> None:
 
     assert result.exit_code == 0
     assert "005930:tv" in result.stdout
-    assert "Portfolios" in result.stdout
+    assert "id: 005930:tv" in result.stdout
 
 
 def test_cli_status_supports_json_output() -> None: