feat(ansible): runs named by what ran where, with ago, duration and one status badge (#5125)

Runs read "update.yml on web-1" (run_title over the scope label, beside
describe_scope) on the runs list, the run page's title and breadcrumb, and
the run-started panel. The list shows started |ago (full time on hover),
|duration (counting "so far" while a run is going) and a dry-run tag.

Run statuses join STATES, so the list and the run page use status_badge:
queued dim, running info (blue, so work in progress doesn't read as a
problem), success ok "Succeeded", failed crit, interrupted warn, cancelled
dim. run_started.html leaves its hard-coded colours for tokens; the run
page's facts move to the .kv list and its failures to var(--red). Template
hex colours: 54 -> 47.

Also fixes #5124's sidebar count, which CI run 8389 failed on: the stylesheet
guard allows no weight above 500, and .nav-count asked for 600.

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

tests/test_style_tokens.py

@@ -22,7 +22,7 @@ _USED = re.compile(r"var\(\s*(--[\w-]+)")
 # string -- but not an HTML attribute's value (href="#abc" is a link to an id).
 _HEX = re.compile(r"""(?:[:(,]\s*|(?<![\w-]=)['"])#(?:[0-9a-fA-F]{8}|[0-9a-fA-F]{6}|[0-9a-fA-F]{3})(?![0-9a-zA-Z_-])""")
 
-HEX_CEILING = 54  # 75 at #5092, 58 at #5095, 56 at #5121, 54 with the host page on tokens (#5122); only lower it
+HEX_CEILING = 47  # 75 at #5092, 58 at #5095, 56 at #5121, 54 at #5122, 47 with Ansible runs on tokens (#5125); only lower it
 
 
 def _sheets():