Changes in response to Obsidian team review

This PR addresses feedback from the Obsidian team around naming conventions, platform compatibility, and UI text styling:

Naming changes

• Renamed "Obsidian MCP Tools" to "MCP Tools for Obsidian" throughout the project to comply with first-party product naming conventions
• Updated package names and documentation to reflect the new naming
• Updated component titles and UI text to use the new name

Platform compatibility improvements

• Removed unsafe assumption of basePath property on DataAdapter interface
• Added proper type checking using instanceof FileSystemAdapter before accessing filesystem methods
• Created utility function getFileSystemAdapter to safely handle platform checks
• Added error handling for unsupported platforms
• Updated installation and uninstallation logic to use proper filesystem access methods

UI text styling

• Updated all UI text to use sentence case following Obsidian guidelines
• Fixed casing in button text and status messages:
  • "Install Server" → "Install server"
  • "Installing MCP Server..." → "Installing MCP server..."
  • "Uninstalling MCP Server..." → "Uninstalling MCP server..."

Other improvements

• Added better error handling around filesystem operations
• Fixed config file path handling to be more platform-agnostic
• Updated build configuration to better handle production vs development environments

These changes improve platform compatibility, follow Obsidian's guidelines more closely, and make the plugin more robust across different environments.