Modify the Calendar Toolbar with the new Figma design

[IsaDavRod]

The new Calendar toolbar design reserves space for future UTRP features.

• Review the new toolbar design in the Figma Dev Mode and read ALL my annotations for the toolbar: Calendar Toolbar component (You must be signed in and have view access to the Figma to see my annotations)

  My annotations can help guide you on how the toolbar responsiveness should work out for different window widths. Watch this video to see how you can read my annotations: https://github.com/user-attachments/assets/f3e5ad7b-2a28-4be6-aaee-6bdb1ae0082d

Note: The Calendar Sidebar (everything under the UTRP logo in the new design) is not included in this Issue/Task. Ignore it. Only focus on the toolbar.

• Match all padding, colors, buttons and text with the Figma component. (yes, that means removing the settings button. It will be added to the sidebar in a different PR.)

• Notice the primary actions (Quick Add, Add Block, Export) and secondary actions (Bookmark, UT Map). For now, all buttons should appear. None of the buttons except "Export" should be functional. Once this PR is finished, we can hide the buttons that do not have its functionality/feature implemented.

• Export button should open a dialog (similar to the dialog opened when you try to rename, duplicate, or delete a schedule) and the two options should be: Save as .png and Save as .cal (ignore the Export Unique IDs button and ignore icons for now)
  

• To see if everything is correct, overlay your current design from your PR on the Figma design. Fix any differences or contact Isaiah.