Finish FI-WP-0002 and FI-WP-0003: daily rhythm and R-spine reserve.

Enable fi-daily-research-brief, prove fi_brief_status idempotence with the
2026-07-28 brief, approve R/S catalog entries, collect and verify embeds plus
Qwen3-8B and R1-Distill-14B on VAULT, and document residuals (HF-gated Llama,
deferred S giants, railiance ConfigMap apply).

inventory/catalog/deepseek-ai__DeepSeek-R1__strategic.yaml

@@ -1,5 +1,5 @@
 id: deepseek-ai__DeepSeek-R1__strategic
-status: candidate
+status: approved
 name: DeepSeek-R1
 org: deepseek-ai
 source:
@@ -60,8 +60,8 @@ hardware_class:
 axes: [A, B, C]
 priority: high
 collection:
-  approved_by: ""
-  approved_at: null
+  approved_by: "bernd"
+  approved_at: "2026-07-28"
   downloaded_at: null
   downloaded_by: ""
   storage_path: ""
@@ -82,3 +82,11 @@ history:
     event: profile_swot_added
     by: grok
     detail: "schema 0.2 profile + SWOT."
+  - at: "2026-07-28"
+    event: approved
+    by: bernd
+    detail: "S2 full reasoner — deferred; 14B distill covers runnable reason"
+  - at: "2026-07-28"
+    event: collection_deferred
+    by: grok
+    detail: "S2 full reasoner — deferred; 14B distill covers runnable reason"