feat: Add integration_logo_url to MinimalUserBrainEntity (#2225)

# Description

Please include a summary of the changes and the related issue. Please
also include relevant motivation and context.

## Checklist before requesting a review

Please delete options that are not relevant.

- [ ] My code follows the style guidelines of this project
- [ ] I have performed a self-review of my code
- [ ] I have commented hard-to-understand areas
- [ ] I have ideally added tests that prove my fix is effective or that
my feature works
- [ ] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged

## Screenshots (if appropriate):

backend/modules/brain/entity/brain_entity.py

@@ -77,3 +77,4 @@ class MinimalUserBrainEntity(BaseModel):
     status: str
     brain_type: BrainType
     description: str
+    integration_logo_url: str

backend/modules/brain/repository/brains_users.py

@@ -36,13 +36,27 @@ class BrainsUsers(BrainsUsersInterface):
         response = (
             self.db.from_("brains_users")
             .select(
-                "id:brain_id, rights, brains (brain_id, name, status, brain_type, description, meaning)"
+                "id:brain_id, rights, brains (brain_id, name, status, brain_type, description, meaning, integrations_user (brain_id, integration_id, integrations (id, integration_name, integration_logo_url)))"
             )
             .filter("user_id", "eq", user_id)
             .execute()
         )
         user_brains: list[MinimalUserBrainEntity] = []
         for item in response.data:
+            integration_logo_url = ""
+            if item["brains"]["brain_type"] == "integration":
+                logger.info("Integration brain")
+                logger.info(item["brains"])
+                if "integrations_user" in item["brains"]:
+                    for integration_user in item["brains"]["integrations_user"]:
+                        if "integrations" in integration_user:
+                            integration_logo_url = integration_user["integrations"][
+                                "integration_logo_url"
+                            ]
+                            logger.info(
+                                "Integration logo url: " + str(integration_logo_url)
+                            )
+
             user_brains.append(
                 MinimalUserBrainEntity(
                     id=item["brains"]["brain_id"],
@@ -50,9 +64,12 @@ class BrainsUsers(BrainsUsersInterface):
                     rights=item["rights"],
                     status=item["brains"]["status"],
                     brain_type=item["brains"]["brain_type"],
-                    description=item["brains"]["description"]
+                    description=(
+                        item["brains"]["description"]
                         if item["brains"]["description"] is not None
-                    else "",
+                        else ""
+                    ),
+                    integration_logo_url=str(integration_logo_url),
                 )
             )
             user_brains[-1].rights = item["rights"]
@@ -81,9 +98,11 @@ class BrainsUsers(BrainsUsersInterface):
             rights=brain_data["rights"],
             status=brain_data["brains"]["status"],
             brain_type=brain_data["brains"]["brain_type"],
-            description=brain_data["brains"]["description"]
+            description=(
+                brain_data["brains"]["description"]
                 if brain_data["brains"]["description"] is not None
-            else "",
+                else ""
+            ),
         )
 
     def delete_brain_user_by_id(