feat(ansible): Playbooks as one list, and a page per playbook that runs it (#5331, #5330)

- /ansible/playbooks lists every playbook across sources: what it says it
  does, its category and destructive flag, how it last ran; the whole row
  opens the playbook. A source with none is one quiet line.
- /ansible/playbooks/<source>/<path>: the verdict (what it does, flagged
  destructive, last ran), the run form in place (dry run beside the button,
  options folded), the schedules that use it, its recent runs, the playbook
  itself folded. ?from=<run> fills the form from that run: Run again on a
  run's page.
- /ansible/browse, its view page and the /run-form fragment are gone, not
  redirected (rule 122); every link points at the new pages.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tests/core/test_ansible_runs_page.py

@@ -92,7 +92,7 @@ async def test_ansible_pages_share_one_strip_of_tabs(app):
         page = await render_template("ansible/index.html", **_ctx([]))
     nav = page[page.index('<nav class="section-tabs" aria-label="Ansible">'):]
     nav = nav[:nav.index("</nav>")]
-    for href in ("/ansible/", "/ansible/browse", "/ansible/schedules", "/ansible/inventory/targets"):
+    for href in ("/ansible/", "/ansible/playbooks", "/ansible/schedules", "/ansible/inventory/targets"):
         assert f'href="{href}"' in nav, href
     assert nav.count('aria-current="page"') == 1 and '<a href="/ansible/" aria-current="page">Runs</a>' in nav
     assert "No runs yet." in page and "No runs in the last 30 days" in page
@@ -180,7 +180,8 @@ async def test_run_detail_titles_the_run_and_keeps_the_trail(app):
     # Each host's result in words, the failed host first.
     assert page.index(">zulu<") < page.index(">alpha<")
     assert '<span class="tone-crit">1 failed</span> · 1 ok' in page and ">3 ok<" in page
-    assert 'href="/ansible/browse/builtin/update.yml"' in page                # the playbook it ran
+    assert 'href="/ansible/playbooks/builtin/update.yml"' in page             # the playbook it ran
+    assert 'href="/ansible/playbooks/builtin/update.yml?from=dddd4444#run-form">Run again</a>' in page
     main = page[page.index("<main"):]
     assert 'style="' not in main[:main.index('id="run-output"')]             # no hand-set colours
     assert not hex_colours(main), hex_colours(main)