HEAT-106: Standardise endpoints

[psoleckimoj]

Attempt to bring health and info endpoints inline with the Kotlin template.

[tpmcgowan]

Managed to get this the integration tests to pass with the following changes to two files (it wouldn't let me comment directly on the PR changes as they weren't bits you've touched.... 🙄 )

Looks like you've changed the json format for /health; so just updating for that. Although it now passes, probably worth checking that what's returned at http://localhost:3007/health is what you're intending!

diff --git a/integration_tests/e2e/health.cy.ts b/integration_tests/e2e/health.cy.ts
index afa496b..e0d54e5 100644
--- a/integration_tests/e2e/health.cy.ts
+++ b/integration_tests/e2e/health.cy.ts
@@ -26,8 +26,8 @@ context('Healthcheck', () => {
       cy.task('stubTokenVerificationPing', 500)
 
       cy.request({ url: '/health', method: 'GET', failOnStatusCode: false }).then(response => {
-        expect(response.body.checks.hmppsAuth).to.equal('OK')
-        expect(response.body.checks.tokenVerification).to.contain({ status: 500, retries: 2 })
+        expect(response.body.components.hmppsAuth.status).to.equal('UP')
+        expect(response.body.components.tokenVerification.status).to.contain({ status: 500, retries: 2 })
       })
     })
   })
diff --git a/integration_tests/mockApis/tokenVerification.ts b/integration_tests/mockApis/tokenVerification.ts
index 1b9d47a..17be392 100644
--- a/integration_tests/mockApis/tokenVerification.ts
+++ b/integration_tests/mockApis/tokenVerification.ts
@@ -11,7 +11,7 @@ export default {
       response: {
         status,
         headers: { 'Content-Type': 'application/json;charset=UTF-8' },
-        jsonBody: { status: 'UP' },
+        jsonBody: { status: 'DOWN' },
       },
     }),
   stubVerifyToken: (active = true): SuperAgentRequest =>

[andrewrlee]

LGTM