docs(ui): update settings.md and settingsSchema descriptions for context UI changes

packages/cli/src/config/settingsSchema.ts

@@ -587,7 +587,7 @@ const SETTINGS_SCHEMA = {
         requiresRestart: false,
         default: false,
         description:
-          'Show a warning message when the context window limit is nearly reached.',
+          'Show a warning message when the context window limit is nearly reached. If disabled, the CLI will attempt to automatically compress the history when the limit is reached.',
         showInDialog: true,
       },
       showContextCompression: {

packages/cli/src/ui/commands/compressCommand.test.ts

@@ -22,6 +22,10 @@ describe('compressCommand', () => {
   let context: ReturnType<typeof createMockCommandContext>;
   let mockTryCompressChat: ReturnType<typeof vi.fn>;
 
+  afterEach(() => {
+    vi.restoreAllMocks();
+  });
+
   beforeEach(() => {
     mockTryCompressChat = vi.fn();
     vi.mocked(Core.tokenLimit).mockReturnValue(1000);

packages/cli/src/ui/components/messages/CompressionMessage.tsx

@@ -32,7 +32,7 @@ export function CompressionMessage({
 
     switch (compressionStatus) {
       case CompressionStatus.COMPRESSED:
-        return `Context compressed (${beforePercentage}% ➔ ${afterPercentage}%).`;
+        return `Context compressed (${beforePercentage}% → ${afterPercentage}%).`;
       case CompressionStatus.COMPRESSION_FAILED_INFLATED_TOKEN_COUNT:
         return 'Compression was not beneficial for this history size.';
       case CompressionStatus.COMPRESSION_FAILED_TOKEN_COUNT_ERROR:

packages/cli/src/ui/hooks/useGeminiStream.test.tsx

@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: Apache-2.0
  */
 
-/* eslint-disable @typescript-eslint/no-explicit-any */
+/* eslint-disable @typescript-eslint/no-explicit-any -- TODO: Refactor to remove any usage */
 import {
   describe,
   it,
@@ -256,9 +256,12 @@ describe('useGeminiStream', () => {
   const mockOnAuthError = vi.fn();
   const mockPerformMemoryRefresh = vi.fn(() => Promise.resolve());
   const mockSetModelSwitchedFromQuotaError = vi.fn();
-  const mockOnCancelSubmit = vi.fn();
   const mockSetShellInputFocused = vi.fn();
 
+  afterEach(() => {
+    vi.restoreAllMocks();
+  });
+
   const mockGetGeminiClient = vi.fn().mockImplementation(() => {
     const clientInstance = new MockedGeminiClientClass(mockConfig);
     return clientInstance;
@@ -336,6 +339,10 @@ describe('useGeminiStream', () => {
     getContextWindowCompressionThreshold: vi.fn(() => 0.2),
   } as unknown as Config;
 
+  afterEach(() => {
+    vi.restoreAllMocks();
+  });
+
   beforeEach(() => {
     vi.clearAllMocks(); // Clear mocks before each test
     mockAddItem = vi.fn();