chore: update gitignore and license copyright (#1824)

- Updates LICENSE with correct copyright
- adds `.cursor/` to `.gitignore`

---------

Signed-off-by: Jonathan Norris <[email protected]>

Author: jonathannorris

.gitignore

@@ -3,6 +3,7 @@ __debug_bin
 .vscode
 dist/
 .idea
+.cursor
 *.pem
 # ignore generated code
 pkg/eval/flagd-definitions.json

LICENSE

@@ -187,7 +187,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright [yyyy] [name of copyright owner]
+   Copyright OpenFeature Maintainers
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.