Adds an entitlement check to the Auth Performance Settings page.
### Testing
- Head to `/project/_/auth/performance` with an org on the Free Plan
- Assert that you can't edit any values in the page
- Assert that the upgrade prompt is shown
<img width="1203" height="148" alt="image"
src="https://github.com/user-attachments/assets/9046eb36-75eb-47d9-824a-07c12431d3e5"
/>
- Head to `/project/_/auth/performance` with an org on the Pro Plan or
above
- Assert that the upgrade prompt is not rendered
- Assert that you're able to modify and save values
* chore(studio): integrate cursor rules with form patterns
* chore(studio): update FormLayout inner styling
* chore(studio): align actions form field to the right
* chore(design-system): wrap each form field in a CardContent
* init request upgrade plan modal
* Consolidate UpgradeToPro components across UI + use UpgradePlanButton, UpgradePlanButton determines whether to show request upgrade CTA
* Allow to pass icon to Admonition
* Tiny fix on upgrade plan button CTA to consider addons
* Hook up upgrade request endpoint
* Update API types
* remove hardcode
* Add request upgrade CTA in plan side panel
* Fix disk compute
* Show request upgrade button for change to large compute
* Nit
* feat: auth advanced page renamed to performance, support for percent db connections
* rename page and form
* make it compile
* fix types?
* one more update
* use master types
* restore from source
* fix prettier
* fix compilation
* minor adjustments
* wording
* change pro plan check
* fix prettier
* nit fixes
* Update next config
* update copy + align upgrade to pro language
* Update
* Clean up
* Nit improve loading time
* Update docs
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Co-authored-by: Joshen Lim <joshenlimek@gmail.com>