0.8.0-dev-2

Internal-only release.
Public release will be available after SharedFlow has been released.

• Organize exceptions thrown (#84)
• Replace usage of BroadcastChannel with SharedFlow (#82)
• Configure internal distribution (#86)
• Suffix Exceptions with "Exception" (#77)
• Add event handling support to KeepAliveGatt (#74)
• Perform onConnectAction after assigning Gatt property (#72)
• Add GitHub action that validates Gradle wrapper (#73)
• Add binary compatibility validator (#56)
• Update sonatype environment variable names (#71)
• Split suspendUntilConnectionState into specialized functions (#70)
• Adjust Exception hierarchy (#69)
• Documentation updates (#67)
• Add keep-alive module (#63)
• Have onConnectionStateChange backed by StateFlow (#66)
• Split ConnectGattResult.Failure into specific failure cases (#64)
• Add requestMtuOrThrow extension function (#61)
• Split Gatt interface into GattConnection and GattIo (#59)
• Add HasGattStatus interface for events (#60)
• Add OnServicesDiscovered event (#52)
• Simplify tag generation in timber-logger (#57)
• Add ability to read remote RSSI (#39)
• Display warning if thread is blocked in onCharacteristicChanged (#53)
• Drop ExperimentalCoroutinesApi annotation in GattCallback (#54)
• Move KDoc to more discoverable (#55)
• Rename GattState to GattConnectionState (#51)
• Remove FailedToDeliverEvent Exception (#50)
• Improve stacktrace on connection loss for bluetooth request (#49)
• Remove Messenger actor and use withContext instead (#31)
• Use badge to show latest version in READMEs (#48)
• Remove Codacy config (#47)
• Delete CHANGES.md (#46)
• Update Gradle configuration and use GitHub Actions (#45)
• Drop device and retry modules (#44)