Modernize and streamline Sketch top bar UI

Comprehensive improvements to the top bar interface:

Removed Elements:
- Poll checkbox and all polling UI controls
- Network status indicator and all status messages
- Dotted underlines from tooltip elements

Button Improvements:
- Added SVG icons to Restart and Stop buttons
- Made buttons responsive (text hides below 1400px)
- Stop button now disabled when no active calls

Layout Simplification:
- Simplified hostname display (outside hostname only)
- Simplified working directory display (outside directory only)
- Repositioned tab chooser for better layout
- Improved responsive behavior across viewport sizes

Enhanced Features:
- Added GitHub repo auto-detection with clickable links
- Improved VSCode integration with button styling
- Changed 'SSH Connection' to 'Connect to Container'
- Enhanced tooltips with more descriptive text

The UI is now cleaner, more responsive, and provides a better user experience
across different screen sizes.

Co-Authored-By: sketch <hello@sketch.dev>
diff --git a/webui/src/web-components/sketch-network-status.test.ts b/webui/src/web-components/sketch-network-status.test.ts
index 45882a0..5c968d4 100644
--- a/webui/src/web-components/sketch-network-status.test.ts
+++ b/webui/src/web-components/sketch-network-status.test.ts
@@ -1,61 +1,26 @@
 import { test, expect } from "@sand4rt/experimental-ct-web";
 import { SketchNetworkStatus } from "./sketch-network-status";
 
-test("displays the correct connection status when connected", async ({
+// Test for when no error message is present - component should not render
+test("does not display anything when no error is provided", async ({
   mount,
 }) => {
   const component = await mount(SketchNetworkStatus, {
     props: {
       connection: "connected",
-      message: "Connected to server",
     },
   });
 
-  await expect(component.locator(".polling-indicator")).toBeVisible();
-  await expect(component.locator(".status-text")).toBeVisible();
-  await expect(component.locator(".polling-indicator.active")).toBeVisible();
-  await expect(component.locator(".status-text")).toContainText(
-    "Connected to server",
-  );
+  // The component should be empty
+  await expect(component.locator(".status-container")).not.toBeVisible();
 });
 
-test("displays the correct connection status when disconnected", async ({
-  mount,
-}) => {
-  const component = await mount(SketchNetworkStatus, {
-    props: {
-      connection: "disconnected",
-      message: "Disconnected",
-    },
-  });
-
-  await expect(component.locator(".polling-indicator")).toBeVisible();
-  await expect(component.locator(".polling-indicator.error")).toBeVisible();
-});
-
-test("displays the correct connection status when disabled", async ({
-  mount,
-}) => {
-  const component = await mount(SketchNetworkStatus, {
-    props: {
-      connection: "disabled",
-      message: "Disabled",
-    },
-  });
-
-  await expect(component.locator(".polling-indicator")).toBeVisible();
-  await expect(component.locator(".polling-indicator.error")).not.toBeVisible();
-  await expect(
-    component.locator(".polling-indicator.active"),
-  ).not.toBeVisible();
-});
-
+// Test that error message is displayed correctly
 test("displays error message when provided", async ({ mount }) => {
   const errorMsg = "Connection error";
   const component = await mount(SketchNetworkStatus, {
     props: {
       connection: "disconnected",
-      message: "Disconnected",
       error: errorMsg,
     },
   });