feat(map): improve map drawing synchronization

[nimdanitro]

Details:

• use optimisticResponses and only rely on apollo cache for features
• improve selectedFeature state sync so that newly added features are always selected

Before: https://github.com/user-attachments/assets/c29ac739-f0c6-4b55-a4cf-7c7314f241b7

After: https://github.com/user-attachments/assets/b6a76332-ae58-47c0-966b-f3f4e597ae79