nextchanges: Cut over to upstream tagging.py

[janniklasrose]

Caution

Do not merge until upstream changes to tagging.yml and tagging.py are landed and consumed

Remove release_tagging.py wrapper and cut over to tagging.py for .nextchanges/ handling

CI on Changelog Preview will continue to fail until the cutover because the current tagging.py doesn't support/respect --preview.

Stack 🥞 : #6029 > #6141 > #6036 (this)

[github-actions]

Approval status: pending

/internal/ - needs approval

Files: internal/genkit/release_tagging.py, internal/genkit/release_tagging.py.lock
Suggested: @simonfaltum
Also eligible: @rauchy, @tanmay-db, @renaudhartert-db, @hectorcast-db, @parthban-db, @Divyansh-db, @tejaskochar-db, @mihaimitrea-db, @chrisst

General files (require maintainer)

Files: .github/workflows/changelog-preview.yml, .github/workflows/tagging.yml, Taskfile.yml
Based on git history:

• @pietern -- recent work in ./, .github/workflows/

_{Any maintainer (@andrewnester, @anton-107, @denik, @pietern, @shreyas-goenka, @simonfaltum, @renaudhartert-db, @lennartkats-db) can approve all areas.
See OWNERS for ownership rules.}

[eng-dev-ecosystem-bot]

Integration test report

Commit: 6473b38

Run: 30810915733

	Env	💚​RECOVERED	🙈​SKIP	✅​pass	🙈​skip	Time
💚​	aws linux	4	4	313	1067	5:13
💚​	aws windows	4	4	315	1065	5:58
💚​	azure linux	4	4	313	1066	5:28
💚​	azure windows	4	4	315	1064	4:46
💚​	gcp linux	1	5	313	1067	4:26
💚​	gcp windows	1	5	315	1065	5:14

8 interesting tests: 4 RECOVERED, 4 SKIP

	Test Name	aws linux	aws windows	azure linux	azure windows	gcp linux	gcp windows
💚​	TestAccept	💚​R	💚​R	💚​R	💚​R	💚​R	💚​R
🙈​	TestAccept/bundle/invariant/no_drift	🙈​S	🙈​S	🙈​S	🙈​S	🙈​S	🙈​S
🙈​	TestAccept/bundle/resources/vector_search_endpoints/drift/recreated_same_name	🙈​S	🙈​S	🙈​S	🙈​S	🙈​S	🙈​S
🙈​	TestAccept/bundle/resources/vector_search_indexes/recreate/embedding_dimension	🙈​S	🙈​S	🙈​S	🙈​S	🙈​S	🙈​S
🙈​	TestAccept/ssh/connection	🙈​S	🙈​S	🙈​S	🙈​S	🙈​S	🙈​S
💚​	TestFetchRepositoryInfoAPI_FromRepo	💚​R	💚​R	💚​R	💚​R	🙈​S	🙈​S
💚​	TestFetchRepositoryInfoAPI_FromRepo/root	💚​R	💚​R	💚​R	💚​R
💚​	TestFetchRepositoryInfoAPI_FromRepo/subdir	💚​R	💚​R	💚​R	💚​R

Top 3 slowest tests (at least 2 minutes):

duration	env	testname
4:38	aws windows	TestAccept
3:48	gcp windows	TestAccept
3:46	azure windows	TestAccept