chore(web-e2e): gate fixes — catalog, budgets, knip

Regenerate config-catalog for the llm-replay paceMs row; condense the
testing.md web-lane entry to pointer form and raise its ceiling 1020->1060
(the two-sentence tier entry for a genuinely new surface does not fit the
old ceiling after relocation-first trims); internalize two harness helpers
knip flagged (rawSessionLog/normalizeAria are module-internal).

scripts/doc-budgets.manifest.json

@@ -4,7 +4,7 @@
   "docs/architecture.md": 1800,
   "docs/cordis-primer.md": 600,
   "docs/defensive-patterns.md": 550,
-  "docs/testing.md": 1020,
+  "docs/testing.md": 1060,
   "examples/AGENTS.md": 310,
   "packages/AGENTS.md": 660,
   "packages/README.md": 760