feat: backend changes for switch tiers (#959)
* feat: backend changes for switch tiers
* style: align buttons (#965)
* style: align buttons
* style: change order of button + icon
* fix: remove unused props on icon
Co-authored-by: Lilian Desvaux de Marigny <[email protected]>
* feat: load payment profile of author in subscription popup
* feat: ui popup to switch tier (#967)
* feat: ui popup to switch tier wip
* style: polish switch tier popup
* fix: unused properties and methods in switch tier popup
* fix: hide tier button if the period selected is disabled on the tier
* feat: add the swith tier popup on the profile page
* fix: copy text for change Tier + add loading on sub page
Co-authored-by: jack dishman <[email protected]>
Co-authored-by: Lilian Desvaux de Marigny <[email protected]>
