chore(main): release lib/ocrypto 0.4.0 (#2673)

🤖 I have created a release *beep* *boop*
---


##
[0.4.0](lib/ocrypto/v0.3.0...lib/ocrypto/v0.4.0)
(2025-09-02)


### Features

* add AES protected key interface and implementation
([#2599](#2599))
([2bb7eb0](2bb7eb0))

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

Co-authored-by: opentdf-automation[bot] <149537512+opentdf-automation[bot]@users.noreply.github.com>

Author: opentdf-automation[bot]

.github/release-please/release-please-manifest.json

@@ -1,6 +1,6 @@
 {
   "lib/fixtures": "0.3.0",
-  "lib/ocrypto": "0.3.0",
+  "lib/ocrypto": "0.4.0",
   "lib/flattening": "0.1.3",
   "lib/identifier": "0.0.2",
   "protocol/go": "0.7.0",

lib/ocrypto/CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.4.0](https://github.com/opentdf/platform/compare/lib/ocrypto/v0.3.0...lib/ocrypto/v0.4.0) (2025-09-02)
+
+
+### Features
+
+* add AES protected key interface and implementation ([#2599](https://github.com/opentdf/platform/issues/2599)) ([2bb7eb0](https://github.com/opentdf/platform/commit/2bb7eb06858b2b53e608dd016d5a7a15e4092db2))
+
 ## [0.3.0](https://github.com/opentdf/platform/compare/lib/ocrypto/v0.2.0...lib/ocrypto/v0.3.0) (2025-06-30)