Close out EventEffects descriptor metadata

docs/README.md

@@ -97,9 +97,13 @@ The highest-value next passes are now:
   tables too, so the current company-targeted and chairman-targeted descriptor/condition batches
   can execute from standalone save-slice fixtures without overlay snapshots when that context is
   present; raw `.gms` inspection/export still does not reconstruct those company/chairman surfaces
-- a generic company-governance scalar effect surface now exists in runtime too, but real
-  governance descriptor ids remain deferred until the checked-in `EventEffects.win` evidence is
-  strong enough to recover them honestly
+- a checked-in `EventEffects` export now exists at
+  `artifacts/exports/rt3-1.06/event-effects-table.json`, and the first recovered governance
+  descriptor tranche now executes through the generic company-governance scalar effect surface:
+  descriptor `56` `Credit Rating` and descriptor `57` `Prime Rate`
+- adjacent recovered finance/control-transfer descriptors such as `55` `Stock Prices` and `58`
+  `Merger Premium` now land on explicit shell-owned descriptor parity instead of generic unmapped
+  descriptor residue
 - widen real packed-event executable coverage descriptor by descriptor after identity, target mask,
   and normalized effect semantics are all grounded, not just after row framing is parsed
 - the first grounded condition-side unlock now exists for negative-sentinel `raw_condition_id = -1`
@@ -190,6 +194,15 @@ python3 tools/py/export_startup_map.py \
   artifacts/exports/rt3-1.06
 ```
 
+Regenerate the checked-in `EventEffects` table export with:
+
+```bash
+python3 tools/py/extract_event_effects.py \
+  rt3_wineprefix/drive_c/rt3/RT3.exe \
+  rt3_wineprefix/drive_c/rt3/Data/Language/RT3.lng \
+  artifacts/exports/rt3-1.06/event-effects-table.json
+```
+
 That default export now walks two roots:
 
 - `entry:0x005a313b`