API V2: Optimize /project/active_versions and /version/ endpoints (#10460)
Before:
* /project/active_versions/
- Base of 5 queries for normal users, 7 for admins.
- Increasing 2 queries per active version for normal users and admins.
* /version/
- Base of 6 queries for normal users, 16 for admins.
- Increasing 4 queries per version for normal users, 12 for admins.
Now:
* /project/active_versions/
- Base of 5 queries for normal users, 7 for admins.
- Increasing 0 queries per active version for normal users and admins.
* /version/
- Base of 5 queries for normal users, 15 for admins.
- Increasing 0 quries per version for normal users, 1 for admins.