fix: add --no-messages flag to ripgrep to suppress file access errors (#6757)

Fixes #6756

When ripgrep encounters file access errors (e.g., permission denied), it would cause the search_files tool to return empty results. Adding the --no-messages flag suppresses these error messages while still showing pattern syntax errors, allowing the search to continue and return valid results from accessible files.

Co-authored-by: Roo Code <[email protected]>

Author: roomote[bot]

src/services/ripgrep/index.ts

@@ -150,7 +150,7 @@ export async function regexSearchFiles(
 		throw new Error("Could not find ripgrep binary")
 	}
 
-	const args = ["--json", "-e", regex, "--glob", filePattern || "*", "--context", "1", directoryPath]
+	const args = ["--json", "-e", regex, "--glob", filePattern || "*", "--context", "1", "--no-messages", directoryPath]
 
 	let output: string
 	try {