Add Cursor access-review driver

Fetch team members from the Cursor Admin API (GET /teams/members)
and map them to access records. The endpoint is not paginated, so
a single request returns the whole team; removed members are
returned as inactive rather than dropped, and team owners are
flagged as admins.

Signed-off-by: Aurélien Sibiril <81782+aureliensibiril@users.noreply.github.com>

pkg/accessreview/drivers/testdata/cursor.yaml

@@ -0,0 +1,32 @@
+---
+version: 2
+interactions:
+    - id: 0
+      request:
+        proto: HTTP/1.1
+        proto_major: 1
+        proto_minor: 1
+        content_length: 0
+        host: api.cursor.com
+        headers:
+            Accept:
+                - application/json
+        url: https://api.cursor.com/teams/members
+        method: GET
+      response:
+        proto: HTTP/2.0
+        proto_major: 2
+        proto_minor: 0
+        content_length: -1
+        uncompressed: true
+        body: '{"teamMembers":[{"id":"10000001","name":"Jane Doe","email":"jane@example.com","role":"member","isRemoved":false},{"id":"10000002","name":"Alex Martin","email":"alex@example.com","role":"owner","isRemoved":false},{"id":"10000003","name":"John Smith","email":"john@example.com","role":"removed","isRemoved":true}]}'
+        headers:
+            Content-Type:
+                - application/json
+            Date:
+                - Thu, 28 May 2026 12:55:02 GMT
+            Server:
+                - cloudflare
+        status: 200 OK
+        code: 200
+        duration: 142.5ms