session-memory: friction assessment + hardened catalog (WP-0005 T03)

Re-ran ingest->detect with the quality filter + infra signals over real local
sessions (72 captured -> 27 real). Purged the false-positive 'abandoned' catalog
entry and re-curated; catalog now carries tool_thrash/schema_thrash/infra_overhead
patterns. docs/ASSESSMENT-infra-friction.md ranks the friction: ~17.6% of real
tool activity is hub/task/schema plumbing (State Hub 10.3%, one session 231 calls;
ToolSearch in 81% of sessions). Validates the CLI/MCP-skill hypothesis as top-2;
recommends a State Hub skill (front-load schemas + batched writes) + bulk hub ops.
Workplan finished; suite 88/88.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

session_memory/catalog/sp-problem-budget_overrun-tokens.json

@@ -1,5 +1,5 @@
 {
-  "created_at": "2026-06-07T08:02:03Z",
+  "created_at": "2026-06-07T09:13:20Z",
   "distribution_ready": true,
   "id": "sp-problem-budget_overrun-tokens",
   "name": "problem: budget overrun",
@@ -8,39 +8,30 @@
   "provenance": {
     "detected_at": null,
     "evidence": {
-      "cost_impact": 27.135,
+      "cost_impact": 10.667,
       "cross_flavor": false,
       "flavors": [
         "claude"
       ],
-      "frequency": 8,
+      "frequency": 3,
       "key": "problem:budget_overrun:tokens",
       "locus": "tokens",
       "polarity": "problem",
       "repos": [
-        "activity-core",
         "artifact-store",
         "citation-evidence",
-        "flex-auth",
-        "infospace-bench",
-        "railiance-apps",
-        "vergabe-teilnahme"
+        "infospace-bench"
       ],
-      "score": 217.08,
+      "score": 32.001,
       "sessions": [
         "claude:0ef1b45c-5c27-4e20-88b3-37daeaa24eca",
-        "claude:2c0d14e1-d089-4076-bf35-b134737a261d",
         "claude:6e0d3d68-872b-4d93-bb09-0691e091314b",
-        "claude:8313f946-f008-4e98-9915-31950380e39e",
-        "claude:8fabd5ce-6a20-4412-9a8b-0f0763394a78",
-        "claude:a7b4a9b3-0942-4899-b502-e76b0013fc42",
-        "claude:b4ae9631-a7eb-42a6-acb1-c65b660c4b74",
-        "claude:bbcf1c2b-14be-40e4-826b-4b2b49b9d212"
+        "claude:8fabd5ce-6a20-4412-9a8b-0f0763394a78"
       ],
       "signal_type": "budget_overrun",
       "title": "problem: budget overrun"
     },
-    "promoted_at": "2026-06-07T08:02:03Z",
+    "promoted_at": "2026-06-07T09:13:20Z",
     "source_key": "problem:budget_overrun:tokens"
   },
   "rendering_hints": {
@@ -63,16 +54,12 @@
       "claude"
     ],
     "repos": [
-      "activity-core",
       "artifact-store",
       "citation-evidence",
-      "flex-auth",
-      "infospace-bench",
-      "railiance-apps",
-      "vergabe-teilnahme"
+      "infospace-bench"
     ]
   },
   "status": "approved",
-  "updated_at": "2026-06-07T08:02:03Z",
+  "updated_at": "2026-06-07T09:13:20Z",
   "version": "1.0.0"
 }