fix: swap rows/cols in AdapterV1.ResizeSession to match PluginClient

AdapterV1 has (cols, rows) parameter order but PluginClient expects
(rows, cols). Passing them straight through caused the remote terminal
to receive swapped dimensions (e.g. 236 rows × 36 cols instead of
36 rows × 236 cols), corrupting terminal output.

Author: joshuapare

backend/pkg/plugin/exec/adapter_v1.go

@@ -50,7 +50,7 @@ func (a *AdapterV1) CloseSession(ctx *types.PluginContext, sessionID string) err
 }
 
 func (a *AdapterV1) ResizeSession(ctx *types.PluginContext, sessionID string, cols, rows int32) error {
-	return a.inner.ResizeSession(ctx, sessionID, cols, rows)
+	return a.inner.ResizeSession(ctx, sessionID, rows, cols)
 }
 
 func (a *AdapterV1) Stream(ctx context.Context, in chan exec.StreamInput) (chan exec.StreamOutput, error) {