Fix Gradio UI components and update Playwright dependencies

Dockerfile

@@ -20,6 +20,23 @@ RUN apt-get update && apt-get install -y \
     libgl1-mesa-glx \
     libsm6 \
     libxext6 \
+    libx11-xcb1 \
+    libxcb-dri3-0 \
+    libdrm2 \
+    libxkbcommon0 \
+    libxcomposite1 \
+    libxdamage1 \
+    libxfixes3 \
+    libxrandr2 \
+    libgbm1 \
+    libasound2 \
+    libpango-1.0-0 \
+    libpangocairo-1.0-0 \
+    libgdk-pixbuf2.0-0 \
+    libgtk-3-0 \
+    libgl1-mesa-glx \
+    libsm6 \
+    libxext6 \
     ffmpeg \
     xvfb \
     && rm -rf /var/lib/apt/lists/*

owl/webapp.py

@@ -1161,7 +1161,7 @@ def create_ui():
                         )
 
                 with gr.TabItem("Environment Variable Management", id="env-settings"):
-                    with gr.Box(elem_classes="env-manager-container"):
+                    with gr.Column(elem_classes="env-manager-container"):
                         gr.Markdown("""
                             ## Environment Variable Management
                             
@@ -1172,7 +1172,7 @@ def create_ui():
                         with gr.Row():
                             # Left column: Environment variable management controls
                             with gr.Column(scale=3):
-                                with gr.Box(elem_classes="env-controls"):
+                                with gr.Column(elem_classes="env-controls"):
                                     # Environment variable table - set to interactive for direct editing
                                     gr.Markdown("""
                                     <div style="background-color: #e7f3fe; border-left: 6px solid #2196F3; padding: 10px; margin: 15px 0; border-radius: 4px;">