chore(load-test): disable userinfo after JWT profile (#8927)

# Which Problems Are Solved

Load-test requires single endpoint to be used for each test type.

# How the Problems Are Solved

Remove userinfo call from machine tests.

# Additional Changes

- Add load-test/.env to gitignore.

# Additional Context

- Related to #4424

load-test/.gitignore

@@ -0,0 +1,2 @@
+.env
+

load-test/src/use_cases/machine_jwt_profile_grant.ts

@@ -46,9 +46,6 @@ export async function setup() {
 
 export default function (data: any) {
   token(new JWTProfileRequest(data.machines[__VU - 1].userId, data.machines[__VU - 1].keyId))
-  .then((token) => {
-    userinfo(token.accessToken!)
-  })
 }
 
 export function teardown(data: any) {

load-test/src/use_cases/machine_jwt_profile_grant_single_user.ts

@@ -24,9 +24,6 @@ export async function setup() {
 
 export default function (data: any) {
   token(new JWTProfileRequest(data.machine.userId, data.machine.keyId))
-  .then((token) => {
-    userinfo(token.accessToken!)
-  })
 }
 
 export function teardown(data: any) {