fix: Update playwright after tool name changes (#348)

Author: echarrod

prompts/playwright-generate-test.prompt.md

@@ -1,8 +1,8 @@
 ---
 mode: agent
 description: 'Generate a Playwright test based on a scenario using Playwright MCP'
-tools: ['changes', 'codebase', 'edit/editFiles', 'fetch', 'findTestFiles', 'problems', 'runCommands', 'runTasks', 'runTests', 'search', 'searchResults', 'terminalLastCommand', 'terminalSelection', 'testFailure', 'playwright']
-model: 'Claude Sonnet 4'
+tools: ['changes', 'search/codebase', 'edit/editFiles', 'fetch', 'problems', 'runCommands', 'runTasks', 'runTests', 'search', 'search/searchResults', 'runCommands/terminalLastCommand', 'runCommands/terminalSelection', 'testFailure', 'playwright/*']
+model: 'Claude Sonnet 4.5'
 ---
 
 # Test Generation with Playwright MCP