Add collapsible sidebar to CRM dashboard

[zuchka]

This change adds a collapsible sidebar feature to the CRM dashboard with the following modifications:

CrmDashboard.tsx:

• Added state management for sidebar collapse/expand functionality
• Added toggle handler for sidebar state
• Passed collapse state and handler to CrmSideMenu component
• Added smooth transition animation to main content area

CrmSideMenu.tsx:

• Added props interface to accept collapse state and toggle handler
• Implemented dynamic drawer width (240px expanded, 64px collapsed)
• Added toggle button with appropriate icons (Menu/ChevronLeft)
• Added smooth width transitions for drawer animation
• Conditionally rendered user info and company selector based on collapse state
• Exported drawer width constants for reuse

CrmMenuContent.tsx:

• Added props interface to accept collapse state
• Implemented tooltip functionality for collapsed menu items
• Refactored menu item rendering into reusable function
• Added conditional text display and icon positioning based on collapse state
• Added Tooltip import from Material-UI

CrmSelectCompany.tsx:

• Added props interface to accept collapse state
• Conditionally rendered company names based on collapse state
• Icons remain visible when collapsed for visual consistency

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