Use ubuntu-ci v1.0.0 for Wrench tests

Author: alexander-suvorov

.yamato/com.unity.ml-agents-pack.yml

@@ -2,7 +2,7 @@ pack:
   name: Pack
   agent:
     type: Unity::VM
-    image: ml-agents/ml-agents-ubuntu-18.04:latest
+    image: ml-agents/ubuntu-ci:v1.0.0
     flavor: b1.small
   commands:
     - |

.yamato/wrench/package-pack-jobs.yml

@@ -5,7 +5,7 @@
 package_pack_-_ml-agents:
   name: Package Pack - ml-agents
   agent:
-    image: package-ci/ubuntu-20.04:default
+    image: ml-agents/ubuntu-ci:v1.0.0
     type: Unity::VM
     flavor: b1.large
   commands:

.yamato/wrench/preview-a-p-v.yml

@@ -68,7 +68,7 @@ preview_apv_-_6000_0_-_macos:
 preview_apv_-_6000_0_-_ubuntu:
   name: Preview APV - 6000.0 - ubuntu
   agent:
-    image: package-ci/ubuntu-20.04:default
+    image: ml-agents/ubuntu-ci:v1.0.0
     type: Unity::VM
     flavor: b1.large
   commands:

.yamato/wrench/promotion-jobs.yml

@@ -5,7 +5,7 @@
 publish_dry_run_ml-agents:
   name: Publish Dry Run ml-agents
   agent:
-    image: package-ci/ubuntu-20.04:default
+    image: ml-agents/ubuntu-ci:v1.0.0
     type: Unity::VM
     flavor: b1.large
   commands:
@@ -81,7 +81,7 @@ publish_dry_run_ml-agents:
 publish_ml-agents:
   name: Publish ml-agents
   agent:
-    image: package-ci/ubuntu-20.04:default
+    image: ml-agents/ubuntu-ci:v1.0.0
     type: Unity::VM
     flavor: b1.large
   commands:

.yamato/wrench/validation-jobs.yml

@@ -64,7 +64,7 @@ validate_-_ml-agents_-_2023_2_-_macos:
 validate_-_ml-agents_-_2023_2_-_ubuntu:
   name: Validate - ml-agents - 2023.2 - ubuntu
   agent:
-    image: package-ci/ubuntu-20.04:default
+    image: ml-agents/ubuntu-ci:v1.0.0
     type: Unity::VM
     flavor: b1.large
   commands:
@@ -239,7 +239,7 @@ validate_-_ml-agents_-_6000_0_-_macos:
 validate_-_ml-agents_-_6000_0_-_ubuntu:
   name: Validate - ml-agents - 6000.0 - ubuntu
   agent:
-    image: package-ci/ubuntu-20.04:default
+    image: ml-agents/ubuntu-ci:v1.0.0
     type: Unity::VM
     flavor: b1.large
   commands: