feat(jwt): remove deprecate litestar.contrib.jwt (#4333)

Author: sobolevn

docs/reference/contrib/index.rst

@@ -6,7 +6,6 @@ contrib
 
     htmx
     jinja
-    jwt
     mako
     opentelemetry
     piccolo

docs/reference/contrib/jwt.rst

@@ -134,3 +134,12 @@
 
         Remove the deprecated ``litestar.contrib.attrs`` module. Code still using imports
         from this module should switch to using ``litestar.plugins.attrs``.
+
+    .. change:: Remove deprecated ``litestar.contrib.jwt`` module
+        :type: feature
+        :breaking:
+        :pr: 4333
+        :issue: 4304
+
+        Remove the deprecated ``litestar.contrib.jwt`` module. Code still using imports
+        from this module should switch to using ``litestar.security.jwt``.