basic format changed 1ES pipeline

Author: Victoria Hall

.github/workflows/ci_e2e_workflow.yml

@@ -1,7 +1,21 @@
 # This workflow will install Python dependencies and run end to end tests with single version of Python
 # For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
 
-name: CI E2E tests
+pr:
+  branches:
+    include:
+      - main
+  paths:
+    exclude:
+      - '**.md'
+
+trigger:
+  branches:
+    include:
+      - main
+  paths:
+    exclude:
+      - '**.md'
 
 resources:
   repositories:
@@ -10,15 +24,13 @@ resources:
       name: 1ESPipelineTemplates/1ESPipelineTemplates
       ref: refs/tags/release
 
-on:
-  push:
-    branches: [dev, main, release/*]
-  pull_request:
-    branches: [dev, main, release/*]
-  schedule:
-    # Monday to Friday 3 AM CST build
-    # * is a special character in YAML so you have to quote this string
-    - cron: "0 8 * * 1,2,3,4,5"
+schedules:
+  - cron: '0 0 * * MON'
+    displayName: At 12:00 AM, only on Monday
+    branches:
+      include:
+        - main
+    always: true
 
 extends:
   template: v1/1ES.Official.PipelineTemplate.yml@1es
@@ -30,17 +42,15 @@ extends:
 
     stages:
       - stage: Build
-        displayName: 'Python E2E CI Run -- 1ES PT'
+        displayName: 'Python E2E CI Tests'
         jobs:
           - job: Build
             pool:
               name: 1es-pool-azfunc
               image: 1es-ubuntu-22.04
               os: linux
             steps:
-              - name: Checkout code.
-                uses: actions/checkout@v4
-              - name: Set up Dotnet 8.0.x
-                uses: actions/setup-dotnet@v4
-                with:
-                  dotnet-version: "8.0.x"
+              - task: UseDotNet@2
+                displayName: 'Install .NET Core SDK 8'
+                inputs:
+                version: '8.x'