SPI-2684 Add bear-3.1.5 to nightlies
This Merge Request includes the following updates:
- Added Bear Recipe: Introduces the build recipe for Bear.
- Updates the protobuf pkg-config file to correctly specify the debug library (libprotobufd.a instead of libprotobuf.a) in debug builds.
- Adds version 3.1.5 of Bear to the nightly builds.
Edited by Dmitri Konstantinov