fix: aadded changes, doc is ssomewhat coherent still need to change some endpoint names in controller and some minor changes

documentation/openapi/src/models.yaml

@@ -180,4 +180,21 @@ joinRequest:
       description: The ID of the project the entrepreneur wants to join.
       example: 12
     # Consider adding userId if the requester isn't implicit from auth context
-    # Consider adding a message field
+    # Consider adding a message field
+
+projectDecision:
+  type: object
+  description: Represents a decision from an admin to accept a pending project.
+  properties:
+    projectId:
+      type: integer
+      description: The ID of the project the entrepreneur wants to join.
+      example: 12
+    adminId: 
+      type: integer
+      description: The ID of the project the admin who will supervise the project in case of admission.
+      example: 2
+    isAccepted:
+      type: boolean
+      description: The boolean value of the decision.
+      example: "true"