refactor: simplify tool output truncation to single config (#18446)

packages/cli/src/ui/components/SettingsDialog.test.tsx

@@ -1396,7 +1396,6 @@ describe('SettingsDialog', () => {
           },
           tools: {
             truncateToolOutputThreshold: 50000,
-            truncateToolOutputLines: 1000,
           },
           context: {
             discoveryMaxDirs: 500,
@@ -1465,7 +1464,6 @@ describe('SettingsDialog', () => {
             enableInteractiveShell: true,
             useRipgrep: true,
             truncateToolOutputThreshold: 25000,
-            truncateToolOutputLines: 500,
           },
           security: {
             folderTrust: {

packages/cli/src/ui/hooks/useToolScheduler.test.ts

@@ -25,7 +25,6 @@ import type {
   AnyToolInvocation,
 } from '@google/gemini-cli-core';
 import {
-  DEFAULT_TRUNCATE_TOOL_OUTPUT_LINES,
   DEFAULT_TRUNCATE_TOOL_OUTPUT_THRESHOLD,
   ToolConfirmationOutcome,
   ApprovalMode,
@@ -70,7 +69,6 @@ const mockConfig = {
     getProjectTempDir: () => '/tmp',
   },
   getTruncateToolOutputThreshold: () => DEFAULT_TRUNCATE_TOOL_OUTPUT_THRESHOLD,
-  getTruncateToolOutputLines: () => DEFAULT_TRUNCATE_TOOL_OUTPUT_LINES,
   getAllowedTools: vi.fn(() => []),
   getActiveModel: () => PREVIEW_GEMINI_MODEL,
   getContentGeneratorConfig: () => ({