refactor(api): one error body, token audiences, contract fixture

src/test/resources/contract/auth-core-contract.json

@@ -0,0 +1,71 @@
+{
+  "_about": "The token and internal-call contract between Auth and Core. The same file is in both repos; ToBePlayed-Deployment/scripts/check-contract.sh compares them. iat and exp are left out. legacyTokens are the shapes of an Auth from before item 26: Core and Auth accept them until item 29.",
+  "tokens": {
+    "login": {
+      "iss": "tbp-auth",
+      "aud": ["tbp-login"],
+      "sub": "42",
+      "userId": "42",
+      "role": "USER",
+      "steamId": 76561198000000001
+    },
+    "publicProfile": {
+      "iss": "tbp-auth",
+      "aud": ["tbp-public-profile"],
+      "sub": "public-profile",
+      "typ": "public-profile",
+      "profileUserId": "42",
+      "profileStats": ["OVERVIEW"],
+      "sections": ["SUMMARY"]
+    },
+    "service": {
+      "iss": "tbp-auth",
+      "aud": ["tbp-internal"],
+      "sub": "tbp-auth",
+      "typ": "service"
+    }
+  },
+  "legacyTokens": {
+    "login": {
+      "sub": "user@example.com",
+      "userId": "42",
+      "role": "USER",
+      "steamId": 76561198000000001
+    },
+    "publicProfile": {
+      "sub": "public-profile",
+      "typ": "public-profile",
+      "profileUserId": "42",
+      "profileStats": ["OVERVIEW"],
+      "sections": ["SUMMARY"]
+    },
+    "service": {
+      "sub": "tbp-auth",
+      "typ": "service"
+    }
+  },
+  "internal": {
+    "markDeleted": {
+      "method": "POST",
+      "path": "/internal/accounts/deleted",
+      "request": {"userIds": [42]}
+    },
+    "replaceDeleted": {
+      "method": "PUT",
+      "path": "/internal/accounts/deleted",
+      "request": {"userIds": []}
+    },
+    "purge": {
+      "method": "POST",
+      "path": "/internal/accounts/purge",
+      "request": {"userIds": [42], "dryRun": false},
+      "response": {"dryRun": true, "users": [42], "rows": {"user_game": 3}, "refused": false}
+    },
+    "prune": {
+      "method": "POST",
+      "path": "/internal/accounts/prune",
+      "request": {"knownUserIds": [1, 42], "dryRun": true},
+      "response": {"dryRun": true, "users": [42], "rows": {"user_game": 3}, "refused": false}
+    }
+  }
+}