v0.40.0

• MF-1215 - Return null for missing aggregation fields (#1216)
• MF-1213 - Add SUM aggregation support for time-series queries (#1214)
• MF-1140 - Automatic Key Rotation (#1170)
• MF-1205 - Add alarm filtering by level and status (#1206)
• MF-1207 - Add nginx runtime file to gitignore (#1208)
• MF-1150 - Add level, status, and rule conditions to alarms (#1195)
• MF-1202 - Add first and last aggregation types (#1203)
• NOISSUE - Add second, millisecond and microsecond agg intervals for readers (#1201)
• MF-1175 - rules: scripts: add readers Lua API (#1189)
• MF-1198 - Add alarm publish/subscribe and refactor consumer interfaces (#1199)
• MF-1145 - add user identity information to service method logs (#1196)
• MF-1139 - Add CRL to Certs (#1176)
• MF-1096 - Refactor gRPC client interfaces to use domain types (#1171)
• MF-991 - Send commands via ws adapter (#1186)
• MF-991 - Send commands via coap adapter (#1187)
• NOISSUE - auth: use proper protobuf type in gRPC client Issue method (#1194)
• MF-1085 - Remove MongoDB reader and writer (#1190)