## Description
Updates the redirection link when the user clicks on `Upgrade`. Also
renders the background in CSS instead of using still image as an
placeholder.
Fixes#20313
Media

## Type of change
> Please delete options that are not relevant.
- Chore (housekeeping or task changes that don't impact user perception)
## How Has This Been Tested?
- Manual
## Checklist:
### Dev activity
- [ ] My code follows the style guidelines of this project
- [x] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [x] New and existing unit tests pass locally with my changes
- [x] PR is being merged under a feature flag
### QA activity:
- [ ] Test plan has been approved by relevant developers
- [ ] Test plan has been peer reviewed by QA
- [ ] Cypress test cases have been added and approved by either SDET or
manual QA
- [ ] Organized project review call with relevant stakeholders after
Round 1/2 of QA
- [ ] Added Test Plan Approved label after reveiwing all Cypress test
## Description
Upgrade button now takes the user to pricing page with source and
instanceId in params.
Feature is behind the usage and billing feature flag
Fixes [#180](https://github.com/appsmithorg/cloud-services/issues/180)
## Type of change
> Please delete options that are not relevant.
- New feature (non-breaking change which adds functionality)
## How Has This Been Tested?
- Manual
## Checklist:
### Dev activity
- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my own code
- [ ] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [x] New and existing unit tests pass locally with my changes
- [x] PR is being merged under a feature flag
### QA activity:
- [ ] Test plan has been approved by relevant developers
- [ ] Test plan has been peer reviewed by QA
- [ ] Cypress test cases have been added and approved by either SDET or
manual QA
- [ ] Organized project review call with relevant stakeholders after
Round 1/2 of QA
- [ ] Added Test Plan Approved label after reveiwing all Cypress test
* refactored code for invite modal changes for rbac
* code splitted some more files for refactoring invite modal component
* removed unused imports
* created new variable for handlers
* updated an import
* reverted a change
* refactored a section of code
* fixed a cypress test
* fixed a cypress test
* updated imports
* exported some entities