Bump version of pxapi pypi package and update Author email (pixie-io#2142)

Summary: TSIA

Relevant Issues: Closes pixie-io#2140

Type of change: /kind cleanup

Test Plan: N/A

---------

Signed-off-by: Dom Del Nano <ddelnano@gmail.com>
GitOrigin-RevId: 9f66da5

Author: ddelnano

src/api/python/BUILD.bazel

@@ -20,7 +20,7 @@ load("@rules_python//python:packaging.bzl", "py_wheel")
 py_wheel(
     name = "pxapi",
     author = "The Pixie Maintainers",
-    author_email = "help@pixielabs.ai",
+    author_email = "maintainers@px.dev",
     classifiers = [
         "Programming Language :: Python :: 3",
         "Programming Language :: Python :: 3.9",
@@ -45,7 +45,7 @@ py_wheel(
         "protobuf==5.29.3",
     ],
     strip_path_prefixes = ["src/api/python/"],
-    version = "0.8.1",
+    version = "0.9.0",
     deps = [
         "//src/api/python/pxapi:pxapi_library",
         "//src/api/python/pxapi/proto:pxapi_py_proto_library",