docs: Bump version to 0.0.4 (#28)

python-package/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "opaqueprompts"
-version = "0.0.3"
+version = "0.0.4"
 description = "The client-side SDK for OpaquePrompts, a privacy layer that enables applications to wrap external provider calls with a sanitization mechanism that hides sensitive inputs via an attested trusted execution environment."
 readme = "README.md"
 authors= [{ name = "Opaque Systems", email = "[email protected]" }]