infospace: process book-1-chapter-08

Extract entities, map to VSM, and synthesize analysis.

examples/infospace-with-history/output/processing-log.yaml

@@ -193,3 +193,44 @@
     finish_reason: stop
     duration_seconds: 92.8
     error: null
+- source_id: book-1-chapter-08
+  processed_at: '2026-02-19T14:47:11Z'
+  provider: openrouter
+  model: arcee-ai/trinity-large-preview:free
+  success: true
+  total_prompt_tokens: 45378
+  total_completion_tokens: 12392
+  total_cost: 0.0
+  total_duration_seconds: 401.1
+  total_retries: 0
+  stages:
+  - stage: extract-entities
+    retries: 0
+    provider: openrouter
+    model: arcee-ai/trinity-large-preview:free
+    prompt_tokens: 15911
+    completion_tokens: 2607
+    cost: 0.0
+    finish_reason: stop
+    duration_seconds: 66.6
+    error: null
+  - stage: map-to-vsm
+    retries: 0
+    provider: openrouter
+    model: arcee-ai/trinity-large-preview:free
+    prompt_tokens: 4734
+    completion_tokens: 8151
+    cost: 0.0
+    finish_reason: stop
+    duration_seconds: 282.8
+    error: null
+  - stage: synthesize-analysis
+    retries: 0
+    provider: openrouter
+    model: arcee-ai/trinity-large-preview:free
+    prompt_tokens: 24733
+    completion_tokens: 1634
+    cost: 0.0
+    finish_reason: stop
+    duration_seconds: 51.7
+    error: null