chore: remove unused granularProjectAccess feature flag

Author: HarshMN2345

src/lib/flags.ts

@@ -20,6 +20,5 @@ function isFlagEnabled(name: string) {
 
 export const flags = {
     multiDb: isFlagEnabled('multi-db'),
-    granularProjectAccess: isFlagEnabled('granular-project-access'),
     oauth2Server: isFlagEnabled('oauth2-server')
 };