Check rooignore for insert_content and search_and_replace

[mrubens]

Just noticed this while reading the docs https://docs.roocode.com/features/rooignore#file-editing-tools-potential-write-bypass

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Important

Add rooignore checks to insertContentTool and searchAndReplaceTool to prevent operations on ignored files.

• Behavior:
  • Add rooignore check in insertContentTool() to prevent operations on ignored files.
  • Add rooignore check in searchAndReplaceTool() to prevent operations on ignored files.

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