Cleanup post v3.4.0 release
### Improvements
-- [dotnet/sdk] Add get value async to output utilities.
- [#7170](https://github.com/pulumi/pulumi/pull/7170)
### Bug Fixes
-- [CLI] Fix broken venv for Python projects started from templates
- [#6624](https://github.com/pulumi/pulumi/pull/6623)
-- [cli] - Send plugin install output to stderr, so that it doesn't
- clutter up --json, automation API scenarios, and so on.
- [#7115](https://github.com/pulumi/pulumi/pull/7115)
-
-- [cli] Protect against panics when using the wrong resource type with `pulumi import`
- [#7202](https://github.com/pulumi/pulumi/pull/7202)
-
-- [auto/nodejs] - Emit warning instead of breaking on parsing JSON events for automation API.
- [#7162](https://github.com/pulumi/pulumi/pull/7162)
-
-- [sdk/python] Improve performance of `Output.from_input` and `Output.all` on nested objects.
- [#7175](https://github.com/pulumi/pulumi/pull/7175)
-
-### Misc
-- Update version of go-cloud used by Pulumi to `0.23.0`.
- [#7204](https://github.com/pulumi/pulumi/pull/7204)
