Add BUSL license (#22)

Author: fordN

LICENSE

@@ -0,0 +1,70 @@
+License text copyright (c) 2020 MariaDB Corporation Ab, All Rights Reserved.
+"Business Source License" is a trademark of MariaDB Corporation Ab.
+
+Parameters
+
+Licensor:             Edge & Node Ventures, Inc.
+Licensed Work:        The Licensed Work is the specific version of the source code
+                      with (c) 2025 Edge & Node Ventures, Inc. that this License is
+                      included with.
+Additional Use Grant: You may make production use of the Licensed Work, provided
+                      Your use does not compete with Edge & Node Ventures’ offerings
+                      of the Licensed Work.
+
+                      For purposes of this license: A “competitive offering” is a
+                      Product that is offered to third parties on a paid basis, or a
+                      Product that is offered to third parties and significantly
+                      overlaps with the functionality and capabilities of Edge & Node
+                      Ventures’ version(s) of the Licensed Work. Additionally,
+                      Products that are not provided on a paid basis, or that do not
+                      significantly overlap with the functionality and capabilities
+                      of Edge & Node Ventures’ version(s) of the Licensed Work are
+                      not competitive.
+
+                      “Product” means software that is offered to end users and
+                      managed by the end users, or offered to end users through a
+                      third party service that makes use of the Licensed Work.
+
+Change Date:          Three years, or earlier, from the date the Licensed Work is published
+Change License:       Apache 2.0
+
+Terms
+
+The Licensor hereby grants you the right to copy, modify, create derivative
+works, redistribute, and make non-production use of the Licensed Work. The
+Licensor may make an Additional Use Grant, above, permitting limited production use.
+
+Effective on the Change Date, or the fourth anniversary of the first publicly
+available distribution of a specific version of the Licensed Work under this
+License, whichever comes first, the Licensor hereby grants you rights under
+the terms of the Change License, and the rights granted in the paragraph
+above terminate.
+
+If your use of the Licensed Work does not comply with the requirements
+currently in effect as described in this License, you must purchase a
+commercial license from the Licensor, its affiliated entities, or authorized
+resellers, or you must refrain from using the Licensed Work.
+
+All copies of the original and modified Licensed Work, and derivative works
+of the Licensed Work, are subject to this License. This License applies
+separately for each version of the Licensed Work and the Change Date may vary
+for each version of the Licensed Work released by Licensor.
+
+You must conspicuously display this License on each original or modified copy
+of the Licensed Work. If you receive the Licensed Work in original or
+modified form from a third party, the terms and conditions set forth in this
+License apply to your use of that work.
+
+Any use of the Licensed Work in violation of this License will automatically
+terminate your rights under this License for the current and all other
+versions of the Licensed Work.
+
+This License does not grant you any right in any trademark or logo of
+Licensor or its affiliates (provided that you may use a trademark or logo of
+Licensor as expressly required by this License).
+
+TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
+AN "AS IS" BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
+EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
+TITLE.