v0.15.12

What's Changed

• build(deps): bump http-cache-semantics from 4.1.0 to 4.1.1 by @dependabot in #218
• feat(push-notifications): basic provider support by @kkopanidis in #219
• fix(database): schema editor _id, createdAt, updatedAt field constraints by @kon14 in #220
• fix(settings): admin password and deletion of self by @kkopanidis in #221

Full Changelog: v0.15.11...v0.15.12