fix: align governance proto names with core

.env

@@ -1,4 +1,4 @@
-VEGA_SIM_VEGA_TAG=cb2153cc1d6bba5d8ac348ed4b2bf8720c428630
+VEGA_SIM_VEGA_TAG=ae2715f513f75351f7f78546ea58ae034667564c
 VEGA_SIM_CONSOLE_TAG=develop
 VEGA_DEFAULT_KEY_NAME='Key 1'
 VEGA_SIM_NETWORKS_INTERNAL_TAG=main

Jenkinsfile

@@ -14,7 +14,7 @@ pipeline {
         disableConcurrentBuilds(abortPrevious: true)
     }
     parameters {
-        string( name: 'VEGA_VERSION', defaultValue: 'cb2153cc1d6bba5d8ac348ed4b2bf8720c428630',
+        string( name: 'VEGA_VERSION', defaultValue: 'ae2715f513f75351f7f78546ea58ae034667564c',
                 description: 'Git branch, tag or hash of the vegaprotocol/vega repository')
         string( name: 'VEGACAPSULE_VERSION', defaultValue: 'main',
                 description: 'Git branch, tag or hash of the vegaprotocol/vegacapsule repository')

vega_sim/api/governance.py

@@ -639,7 +639,7 @@ def update_referral_program(
     enactment_time: Optional[int] = None,
     time_forward_fn: Optional[Callable[[], None]] = None,
 ):
-    referral_program = vega_protos.vega.ReferralProgram(
+    referral_program = vega_protos.governance.ReferralProgramChanges(
         end_of_program_timestamp=end_of_program_timestamp,
         window_length=window_length,
     )
@@ -707,7 +707,7 @@ def update_volume_discount_program(
     enactment_time: Optional[int] = None,
     time_forward_fn: Optional[Callable[[], None]] = None,
 ):
-    volume_discount_program = vega_protos.vega.VolumeDiscountProgram(
+    volume_discount_program = vega_protos.governance.VolumeDiscountProgramChanges(
         end_of_program_timestamp=end_of_program_timestamp,
         window_length=window_length,
     )