fix: update doc to encompose all response codes hopefully

documentation/openapi/src/adminApi.yaml

@@ -45,8 +45,8 @@ paths:
             application/json:
               schema:
                 $ref: "./main.yaml#/components/schemas/project"
-        "400":
-          description: Bad Request - Invalid project data provided (e.g., missing required fields).
+        "409":
+          description: Bad Request - Project already exists.
         "401":
           description: Unauthorized.
           
@@ -207,6 +207,29 @@ paths:
         "401":
           description: Unauthorized.
 
+  /admin/appointments/upcoming:
+    get:
+      operationId: getUpcomingAppointments
+      summary: Get upcoming appointments for an admin
+      tags:
+        - Admin API
+      security:
+        - MyINPulse: [MyINPulse-admin]
+      description: Retrieves a list of appointments scheduled for an admin in the future.
+      responses:
+        "200":
+          description: OK - List of upcoming appointments.
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: "./main.yaml#/components/schemas/appointment"
+        "404":
+          description: no appointments found.
+        "401":
+          description: Unauthorized.
+
   /admin/appointments/report/{appointmentId}:
     post:
       operationId: createAppointmentReport