fix: upgrade plan modal text

frontend/src/layouts/PamLayout/PamLayout.tsx

@@ -19,7 +19,8 @@ export const PamLayout = () => {
   useEffect(() => {
     if (subscription && !subscription.pam) {
       handlePopUpOpen("upgradePlan", {
-        description: "You can use PAM if you switch to Infisical's Enterprise plan.",
+        description:
+          "Your current plan does not provide access to Infisical PAM. To unlock this feature, please upgrade to Infisical Enterprise plan.",
         isEnterpriseFeature: true
       });
     }

frontend/src/layouts/ProjectLayout/components/ProjectSelect/ProjectSelect.tsx

@@ -243,7 +243,7 @@ export const ProjectSelect = () => {
       <UpgradePlanModal
         isOpen={popUp.upgradePlan.isOpen}
         onOpenChange={(isOpen) => handlePopUpToggle("upgradePlan", isOpen)}
-        text="You have exceeded the number of projects allowed on the free plan."
+        text="Your current plan does not allow you to create new projects. To create new projects, please upgrade to Infisical Pro plan."
       />
       <NewProjectModal
         isOpen={popUp.addNewWs.isOpen}