Adds per-pill aimock fixtures backing the Phase-2B genuine D5 probes:
- agent-config: 6 fixtures (3 knob pairs) so concise vs detailed
responses differ deterministically; satisfies the new probe's
text-diff + length-diff assertions.
- frontend-tools: 3 per-pill fixtures (sunset/forest/cosmic) emitting
change_background tool calls with family-specific gradient hexes.
- frontend-tools-async: query_notes tool call so the NotesCard mounts.
- gen-ui-agent: 3 per-pill set_steps tool calls with distinct step
content so the per-pill content-fingerprint assertion catches
fixture-drift.
- gen-ui-declarative: 4 per-pill generate_a2ui calls + render_a2ui
fixture for the secondary LLM call that paints the catalog.
- gen-ui-a2ui-fixed: SFO/JFK display_flight tool call.
- gen-ui-interrupt: 2 per-pill schedule_meeting tool calls with
distinct time-slot payloads.
- gen-ui-open: generateSandboxedUi tool call with a non-trivial
HTML payload so the iframe[srcdoc]-mount assertion has ≥ 100 chars
to observe.
- shared-state-streaming: 3 per-pill write_document tool calls with
substantive content payloads (≥ 100 chars each).
- readonly-state-context: pill-prompt fixture; the probe's network-
payload assertion checks the request body, not the response.
d5-all.json is updated with the new entries prepended so first-match
precedence routes specific pill prompts to their per-pill fixtures
ahead of the generic adjacent matches.
Alem Tuzlak