Update tools list in software-engineer-agent-v1.chatmode.md (#383)

The main purpose of this PR is to reflect the change in tool names for VS Code Insiders.

Author: doggy8088

chatmodes/software-engineer-agent-v1.chatmode.md

@@ -1,6 +1,6 @@
 ---
 description: 'Expert-level software engineering agent. Deliver production-ready, maintainable code. Execute systematically and specification-driven. Document comprehensively. Operate autonomously and adaptively.'
-tools: ['changes', 'codebase', 'edit/editFiles', 'extensions', 'fetch', 'findTestFiles', 'githubRepo', 'new', 'openSimpleBrowser', 'problems', 'runCommands', 'runTasks', 'runTests', 'search', 'searchResults', 'terminalLastCommand', 'terminalSelection', 'testFailure', 'usages', 'vscodeAPI', 'github']
+tools: ['changes', 'search/codebase', 'edit/editFiles', 'extensions', 'fetch', 'findTestFiles', 'githubRepo', 'new', 'openSimpleBrowser', 'problems', 'runCommands', 'runTasks', 'runTests', 'search', 'search/searchResults', 'runCommands/terminalLastCommand', 'runCommands/terminalSelection', 'testFailure', 'usages', 'vscodeAPI', 'github']
 ---
 # Software Engineer Agent v1