Rename plugins to libs and update all file references

libs/stripe-php/.claude/CLAUDE.md

@@ -0,0 +1,49 @@
+# stripe-php
+
+## Testing
+
+- Run all tests: `just test`
+- Run specific test: `just test --filter testMethodName`
+- Run specific test file: `just test tests/Stripe/SomeTest.php`
+- Tests use PHPUnit
+
+## Formatting & Linting
+
+- Format: `just format` (uses php-cs-fixer)
+- Lint/static analysis: `just lint` (uses PHPStan)
+
+## Key Locations
+
+- HTTP client interface: `lib/HttpClient/ClientInterface.php`
+- cURL HTTP implementation: `lib/HttpClient/CurlClient.php`
+- Streaming client interface: `lib/HttpClient/StreamingClientInterface.php`
+- Base client (request building, auth): `lib/BaseStripeClient.php`
+- Main client class: `lib/StripeClient.php`
+- Version/config: `lib/Stripe.php`
+
+## Generated Code
+
+- Files containing `File generated from our OpenAPI spec` at the top are generated; do not edit. Similarly, any code block starting with `The beginning of the section generated from our OpenAPI spec` is generated and should not be edited directly.
+    - If something in a generated file/range needs to be updated, add a summary of the change to your report but don't attempt to edit it directly.
+- Resource classes under `lib/` (e.g. `lib/Customer.php`, `lib/Service/`) are largely generated.
+- The `HttpClient/` directory and `BaseStripeClient.php` are NOT generated.
+
+## Conventions
+
+- Uses PHP cURL extension for HTTP
+- Composer for dependency management
+- Vendored executables in `vendor/bin/`
+- Work is not complete until `just test` and `just lint` complete successfully.
+- All code must run on all supported PHP versions (full list in the test section of @.github/workflows/ci.yml)
+
+### Comments
+
+- Comments MUST only be used to:
+    1. Document a function
+    2. Explain the WHY of a piece of code
+    3. Explain a particularly complicated piece of code
+- Comments NEVER should be used to:
+    1. Say what used to be there. That's no longer relevant!
+    2. Explain the WHAT of a piece of code (unless it's very non-obvious)
+
+It's ok not to put comments on/in a function if their addition wouldn't meaningfully clarify anything.