CI: fix E701 lint errors in niagara.py pin connect/disconnect wrappers

Split nine one-liner "if X is not None: params[K] = X" guards across
connect_niagara_pins and disconnect_niagara_pins into proper two-line
blocks. Ruff's default E701 (multiple statements on one line) was
failing the Python Lint job on 3.10 / 3.11 / 3.12 — the pre-existing
style in the rest of niagara.py already uses the split form, so this
just brings these two tools in line.

Author: aadeshrao123

unrealmcp/tools/niagara.py

@@ -2600,12 +2600,18 @@ def connect_niagara_pins(
         "from_pin": from_pin,
         "to_pin": to_pin,
     }
-    if from_node_class is not None: params["from_node_class"] = from_node_class
-    if from_node_index is not None: params["from_node_index"] = from_node_index
-    if from_node_id is not None:    params["from_node_id"] = from_node_id
-    if to_node_class is not None:   params["to_node_class"] = to_node_class
-    if to_node_index is not None:   params["to_node_index"] = to_node_index
-    if to_node_id is not None:      params["to_node_id"] = to_node_id
+    if from_node_class is not None:
+        params["from_node_class"] = from_node_class
+    if from_node_index is not None:
+        params["from_node_index"] = from_node_index
+    if from_node_id is not None:
+        params["from_node_id"] = from_node_id
+    if to_node_class is not None:
+        params["to_node_class"] = to_node_class
+    if to_node_index is not None:
+        params["to_node_index"] = to_node_index
+    if to_node_id is not None:
+        params["to_node_id"] = to_node_id
     return _call("connect_niagara_pins", params)
 
 
@@ -2624,7 +2630,10 @@ def disconnect_niagara_pins(
         "module_name": module_name,
         "pin_name": pin_name,
     }
-    if node_class is not None: params["node_class"] = node_class
-    if node_index is not None: params["node_index"] = node_index
-    if node_id is not None:    params["node_id"] = node_id
+    if node_class is not None:
+        params["node_class"] = node_class
+    if node_index is not None:
+        params["node_index"] = node_index
+    if node_id is not None:
+        params["node_id"] = node_id
     return _call("disconnect_niagara_pins", params)