test: update renderSidebar regex to match 3-parameter signature

The test regexes matched `renderSidebar(\w+,\s*\w+)` (exactly 2 params)
but the fix in 821c595 added a third `currentRemoteId` parameter.
Updated to use `\(.*?\)` which matches any parameter count.

Generated with Amplifier

Co-Authored-By: Amplifier <240397093+microsoft-amplifier@users.noreply.github.com>

muxplex/tests/test_frontend_js.py

@@ -2244,7 +2244,7 @@ def test_render_grid_reads_sort_order_from_server_settings() -> None:
 def test_render_sidebar_filters_hidden_sessions() -> None:
     """renderSidebar() must filter out hidden sessions via getVisibleSessions()."""
     match = re.search(
-        r"function renderSidebar\s*\(\w+,\s*\w+\)\s*\{(.*?)(?=\nconst SIDEBAR_KEY|function |\n// ─)",
+        r"function renderSidebar\s*\(.*?\)\s*\{(.*?)(?=\nconst SIDEBAR_KEY|function |\n// ─)",
         _JS,
         re.DOTALL,
     )
@@ -2258,7 +2258,7 @@ def test_render_sidebar_filters_hidden_sessions() -> None:
 def test_render_sidebar_uses_visible_array() -> None:
     """renderSidebar() must use visible array for rendering, not original sessions."""
     match = re.search(
-        r"function renderSidebar\s*\(\w+,\s*\w+\)\s*\{(.*?)(?=\nconst SIDEBAR_KEY|function |\n// ─)",
+        r"function renderSidebar\s*\(.*?\)\s*\{(.*?)(?=\nconst SIDEBAR_KEY|function |\n// ─)",
         _JS,
         re.DOTALL,
     )

uv.lock

@@ -332,7 +332,7 @@ wheels = [
 
 [[package]]
 name = "muxplex"
-version = "0.2.1"
+version = "0.4.4"
 source = { editable = "." }
 dependencies = [
     { name = "aiofiles" },