Enhance FindTextTool with recursive search option and improve json_schema

[whoisarpit]

…hema specification.

PR Checklist

• The commit message follows our guidelines: Code of conduct
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)
• Does this PR introduce a breaking change?
• Include PR in release notes?

PR Type

• Bugfix
• Feature
• Refactoring
• Build /CI
• Documentation
• Others

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Other information

[patched-admin]

File Changed: patchwork/common/tools/grep_tool.py

Rule 1: Do not ignore potential bugs in the code

Details: A potential bug exists in the error handling where exceptions are silently caught and ignored without logging or proper error handling.

Affected Code Snippet:

            try:
                with path.open("r") as f:
                    for i, line in enumerate(f):
                        if fnmatch.fnmatch(line.rstrip("\n"), pattern):
                            content = f"Line {i + 1}: {line}"
                            if len(content) > self.__CHAR_LIMIT:
                                content = f"Line {i + 1}: {self.__CHAR_LIMIT_TEXT}"

                        file_matches[str(path)].append(content)
            except Exception:
                pass

Start Line: 198
End Line: 214

---

Rule 2: Do not overlook possible security vulnerabilities

Details: The code introduces a potential security vulnerability by using Path.rglob("*") without file type validation, which could expose sensitive files or lead to directory traversal issues.

Affected Code Snippet:

        elif recursive:
            paths = list(set(p for p in path.rglob("*") if p.is_file()))

Start Line: 193
End Line: 194