Tailor the plugins page's crashed-guard sentence per client

[jothimani-rajendran]

What

Every tree's generated PLUGINS.md said a crashed guard "asks -- on Codex CLI, denies". That named Codex on the Cursor, Copilot and Devin pages alike. catalog_page._on_crash now takes the sentence from chock's own tested honours_ask claim for the tree's client (chock/data/claims.json, tied to tests/test_guard_fail_to_ask.py):

tree	new sentence
claude (also served by copilot), cursor	"When the guard itself crashes, the hook asks for confirmation rather than allowing silently."
codex, devin	"When the guard itself crashes, the hook refuses the command: this client cannot prompt for confirmation."
no tested claim	"... the hook returns an ask this client has not been tested to honour."

A new parametrised test in tests/test_catalog_page.py fails on the old emitter for claude, cursor and codex and passes on this one. The CHANGELOG entry sits under ## Unreleased. Like #162, this changes marketplace output only, not compile_policy, so it fits a patch release.

Definition of done

• chock check → all checks passed
• chock check --only matrix: n/a, no matrix behaviour change
• chock sync --repo . --check: n/a, no manifests touched
• chock check --only verify: n/a
• Registry rescanned: n/a
• pytest -q green: 1456 passed locally. The only errors were the wheel-build tests, which failed because a stale local build/ directory shadowed the build module in my checkout. That's environmental, and CI starts clean.
• Acceptance suite: n/a, packaging, init, add and hook installation are unchanged
• Check migration: n/a
• Manifest version bump: n/a
• ruff check . and ruff format --check . clean

Claims

• No surface is described as enforcing more than it installs. The page now makes a weaker claim for clients that can't prompt, and no claim beyond "untested" where chock has no tested row.

🤖 Generated with Claude Code

https://claude.ai/code/session_01CzNYfzP8ymU3r4JB9Sz8Ha

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