add license headers to cursor rules and accompanying rule

Author: kkemple

.cursor/rules/always-add-license-headers.mdc

@@ -0,0 +1,40 @@
+---
+description: 
+globs: 
+alwaysApply: true
+---
+// Copyright 2022-2025 Salesforce, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+---
+
+Whenever created a new file in this project you must include the license header at the top of the file.
+Whenever reading files you should ignore the license header.
+
+License header to add to new files:
+```
+// Copyright 2022-2025 Salesforce, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+```

.cursor/rules/always-recommend-test-updates.mdc

@@ -3,6 +3,22 @@ description:
 globs: *.go
 alwaysApply: false
 ---
+// Copyright 2022-2025 Salesforce, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+---
+
 After modifying any Go file:
 1. Check for a corresponding _test.go file in the same directory
 2. If found, inspect the test file to identify test cases related to your changes

.cursor/rules/cleanup-after-changes.mdc

@@ -3,6 +3,22 @@ description:
 globs: 
 alwaysApply: true
 ---
+// Copyright 2022-2025 Salesforce, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+---
+
 After modifying any file:
 1. Use grep and/or search project index for the old feature name/variable names that were replaced
 2. Check for references in documentation, comments, and test files

.cursor/rules/explicit-backward-compatibility.mdc

@@ -3,6 +3,22 @@ description:
 globs: 
 alwaysApply: true
 ---
+// Copyright 2022-2025 Salesforce, Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+---
+
 When modifying code, follow these guidelines for backward compatibility:
 
 1. **Remove unused code by default** - If code was added in the current PR and is unused, it should be removed entirely.