feat(auth-backend): add experimental CIMD support (#32307)

Signed-off-by: benjdlambert <ben@blam.sh>

yarn.lock

@@ -4762,12 +4762,14 @@ __metadata:
     express: "npm:^4.22.0"
     express-promise-router: "npm:^4.1.0"
     express-session: "npm:^1.17.1"
+    ipaddr.js: "npm:^2.3.0"
     jose: "npm:^5.0.0"
     knex: "npm:^3.0.0"
     lodash: "npm:^4.17.21"
     luxon: "npm:^3.0.0"
     matcher: "npm:^4.0.0"
     minimatch: "npm:^9.0.0"
+    msw: "npm:^1.0.0"
     passport: "npm:^0.7.0"
     supertest: "npm:^7.0.0"
     uuid: "npm:^11.0.0"
@@ -6276,8 +6278,10 @@ __metadata:
     "@cfworker/json-schema": "npm:^4.1.1"
     "@modelcontextprotocol/sdk": "npm:^1.25.2"
     "@types/express": "npm:^4.17.6"
+    "@types/supertest": "npm:^2.0.8"
     express: "npm:^4.22.0"
     express-promise-router: "npm:^4.1.0"
+    supertest: "npm:^7.0.0"
     zod: "npm:^3.25.76"
   languageName: unknown
   linkType: soft
@@ -34796,10 +34800,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"ipaddr.js@npm:^2.1.0":
-  version: 2.2.0
-  resolution: "ipaddr.js@npm:2.2.0"
-  checksum: 10/9e1cdd9110b3bca5d910ab70d7fb1933e9c485d9b92cb14ef39f30c412ba3fe02a553921bf696efc7149cc653453c48ccf173adb996ec27d925f1f340f872986
+"ipaddr.js@npm:^2.1.0, ipaddr.js@npm:^2.3.0":
+  version: 2.3.0
+  resolution: "ipaddr.js@npm:2.3.0"
+  checksum: 10/be3d01bc2e20fc2dc5349b489ea40883954b816ce3e57aa48ad943d4e7c4ace501f28a7a15bde4b96b6b97d0fbb28d599ff2f87399f3cda7bd728889402eed3b
   languageName: node
   linkType: hard